diff --git a/servo/Cargo.lock b/servo/Cargo.lock
index ca6bcc57dee0..c369308f14fc 100644
--- a/servo/Cargo.lock
+++ b/servo/Cargo.lock
@@ -130,7 +130,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bincode"
-version = "0.9.2"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -180,18 +180,18 @@ dependencies = [
  "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bluetooth_traits 0.0.1",
  "device 0.0.1 (git+https://github.com/servo/devices)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo_config 0.0.1",
  "servo_rand 0.0.1",
  "tinyfiledialogs 3.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "bluetooth_traits"
 version = "0.0.1"
 dependencies = [
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo_config 0.0.1",
@@ -256,7 +256,7 @@ version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "iovec 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -270,7 +270,7 @@ dependencies = [
  "euclid 0.17.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.15.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -285,7 +285,7 @@ version = "0.0.1"
 dependencies = [
  "cssparser 0.23.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.17.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "malloc_size_of 0.0.1",
  "malloc_size_of_derive 0.0.1",
@@ -418,7 +418,7 @@ dependencies = [
  "gfx_traits 0.0.1",
  "gleam 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
@@ -452,7 +452,7 @@ dependencies = [
  "gfx 0.0.1",
  "gfx_traits 0.0.1",
  "hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "layout_traits 0.0.1",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -701,7 +701,7 @@ dependencies = [
  "devtools_traits 0.0.1",
  "hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper_serde 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -716,7 +716,7 @@ dependencies = [
  "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper_serde 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "malloc_size_of 0.0.1",
  "malloc_size_of_derive 0.0.1",
  "msg 0.0.1",
@@ -924,6 +924,20 @@ dependencies = [
  "servo-freetype-sys 4.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "fuchsia-zircon"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "fuchsia-zircon-sys"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "futf"
 version = "0.1.3"
@@ -948,7 +962,7 @@ source = "git+https://github.com/servo/gaol#227ff0bae1eb1b44a273c6c5610debfe2149
 dependencies = [
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1007,7 +1021,7 @@ dependencies = [
  "freetype 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "harfbuzz-sys 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1135,7 +1149,7 @@ name = "hashglobe"
 version = "0.1.0"
 dependencies = [
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1287,7 +1301,7 @@ dependencies = [
 
 [[package]]
 name = "iovec"
-version = "0.1.0"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1296,17 +1310,17 @@ dependencies = [
 
 [[package]]
 name = "ipc-channel"
-version = "0.9.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "bincode 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bincode 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1390,7 +1404,7 @@ dependencies = [
  "gfx 0.0.1",
  "gfx_traits 0.0.1",
  "html5ever 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "malloc_size_of 0.0.1",
@@ -1432,7 +1446,7 @@ dependencies = [
  "gfx 0.0.1",
  "gfx_traits 0.0.1",
  "html5ever 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "layout 0.0.1",
  "layout_traits 0.0.1",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1467,7 +1481,7 @@ name = "layout_traits"
 version = "0.0.1"
 dependencies = [
  "gfx 0.0.1",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "metrics 0.0.1",
  "msg 0.0.1",
  "net_traits 0.0.1",
@@ -1489,7 +1503,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "lazycell"
-version = "0.4.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1545,7 +1559,7 @@ dependencies = [
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
  "gfx 0.0.1",
  "gleam 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "layout_thread 0.0.1",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
@@ -1697,7 +1711,7 @@ name = "metrics"
 version = "0.0.1"
 dependencies = [
  "gfx_traits 0.0.1",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "malloc_size_of 0.0.1",
  "malloc_size_of_derive 0.0.1",
@@ -1715,7 +1729,7 @@ version = "0.0.1"
 dependencies = [
  "gfx 0.0.1",
  "gfx_traits 0.0.1",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "metrics 0.0.1",
  "msg 0.0.1",
  "net_traits 0.0.1",
@@ -1755,12 +1769,14 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.6.9"
+version = "0.6.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "iovec 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazycell 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazycell 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1857,7 +1873,7 @@ dependencies = [
  "hyper-openssl 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper_serde 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "immeta 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1877,7 +1893,7 @@ dependencies = [
  "tinyfiledialogs 3.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "webrender_api 0.57.0 (git+https://github.com/servo/webrender)",
 ]
 
@@ -1901,7 +1917,7 @@ dependencies = [
  "hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper_serde 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "malloc_size_of 0.0.1",
@@ -1912,7 +1928,7 @@ dependencies = [
  "servo_config 0.0.1",
  "servo_url 0.0.1",
  "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "webrender_api 0.57.0 (git+https://github.com/servo/webrender)",
 ]
 
@@ -2126,7 +2142,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2164,7 +2180,7 @@ version = "0.7.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "phf_shared 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2227,7 +2243,7 @@ version = "0.0.1"
 dependencies = [
  "heartbeats-simple 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "influent 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jemalloc-sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2244,7 +2260,7 @@ dependencies = [
 name = "profile_tests"
 version = "0.0.1"
 dependencies = [
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "profile 0.0.1",
  "profile_traits 0.0.1",
  "servo_allocator 0.0.1",
@@ -2256,7 +2272,7 @@ version = "0.0.1"
 dependencies = [
  "energy-monitor 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "energymon 0.3.0 (git+https://github.com/energymon/energymon-rust.git)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo_config 0.0.1",
@@ -2279,10 +2295,22 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.3.15"
+version = "0.3.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
+ "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2313,7 +2341,7 @@ dependencies = [
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2459,7 +2487,7 @@ dependencies = [
  "hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper_serde 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "jstraceable_derive 0.0.1",
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2506,7 +2534,7 @@ dependencies = [
  "unicode-segmentation 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "utf-8 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "webrender_api 0.57.0 (git+https://github.com/servo/webrender)",
  "webvr_traits 0.0.1",
  "xml5ever 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2523,7 +2551,7 @@ dependencies = [
  "euclid 0.17.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "html5ever 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "malloc_size_of 0.0.1",
@@ -2576,7 +2604,7 @@ dependencies = [
  "gfx_traits 0.0.1",
  "hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper_serde 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "malloc_size_of 0.0.1",
  "malloc_size_of_derive 0.0.1",
@@ -2760,7 +2788,7 @@ dependencies = [
  "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha1 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2829,7 +2857,8 @@ version = "0.0.1"
 dependencies = [
  "lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2851,7 +2880,7 @@ dependencies = [
  "servo_rand 0.0.1",
  "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "url_serde 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -3132,7 +3161,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -3351,10 +3380,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "uuid"
-version = "0.5.0"
+version = "0.6.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -3469,7 +3499,7 @@ dependencies = [
  "euclid 0.17.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.10.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "image 0.18.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "net_traits 0.0.1",
@@ -3479,18 +3509,18 @@ dependencies = [
  "servo_config 0.0.1",
  "servo_url 0.0.1",
  "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "webdriver 0.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "webrender"
 version = "0.57.0"
-source = "git+https://github.com/servo/webrender#1c8497485dd15692bbd6ad5db31547725c7745df"
+source = "git+https://github.com/servo/webrender#9c994b0cca8c1abc24fdf487df950954bebb62a7"
 dependencies = [
  "app_units 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "base64 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "bincode 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bincode 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3520,17 +3550,17 @@ dependencies = [
 [[package]]
 name = "webrender_api"
 version = "0.57.0"
-source = "git+https://github.com/servo/webrender#1c8497485dd15692bbd6ad5db31547725c7745df"
+source = "git+https://github.com/servo/webrender#9c994b0cca8c1abc24fdf487df950954bebb62a7"
 dependencies = [
  "app_units 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "bincode 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bincode 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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  "dwrote 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "euclid 0.17.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3542,7 +3572,7 @@ version = "0.0.1"
 dependencies = [
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  "euclid 0.17.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "rust-webvr 0.9.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3555,7 +3585,7 @@ dependencies = [
 name = "webvr_traits"
 version = "0.0.1"
 dependencies = [
- "ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "rust-webvr-api 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3636,8 +3666,8 @@ dependencies = [
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  "httparse 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "mio 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mio 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
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  "slab 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3736,7 +3766,7 @@ dependencies = [
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 "checksum base64 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "96434f987501f0ed4eb336a411e0631ecd1afa11574fe148587adc4ff96143c9"
 "checksum binary-space-partition 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "88ceb0d16c4fd0e42876e298d7d3ce3780dd9ebdcbe4199816a32c77e08597ff"
-"checksum bincode 0.9.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9a6301db0b49fb63551bc15b5ae348147101cdf323242b93ec7546d5002ff1af"
+"checksum bincode 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bda13183df33055cbb84b847becce220d392df502ebe7a4a78d7021771ed94d0"
 "checksum bindgen 0.33.2 (registry+https://github.com/rust-lang/crates.io-index)" = "603ed8d8392ace9581e834e26bd09799bf1e989a79bd1aedbb893e72962bdc6e"
 "checksum bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4efd02e230a02e18f92fc2735f44597385ed02ad8f831e7c1c1156ee5e1ab3a5"
 "checksum bitflags 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f5cde24d1b2e2216a726368b2363a273739c91f4e3eb4e0dd12d672d396ad989"
@@ -3805,6 +3835,8 @@ dependencies = [
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 "checksum foreign-types-shared 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 "checksum freetype 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "398b8a11884898184d55aca9806f002b3cf68f0e860e0cbb4586f834ee39b0e7"
+"checksum fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
+"checksum fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
 "checksum futf 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "51f93f3de6ba1794dcd5810b3546d004600a59a98266487c8407bc4b24e398f3"
 "checksum fxhash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c31b6d751ae2c7f11320402d34e41349dd1016f8d5d45e48c4312bc8625af50c"
 "checksum gaol 0.0.1 (git+https://github.com/servo/gaol)" = "<none>"
@@ -3834,8 +3866,8 @@ dependencies = [
 "checksum inflate 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "10ec05638adf7c5c788bc0cfa608cd479a13572beda20feb4898fe1d85d2c64b"
 "checksum influent 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a22b311b83431be3ab9af96ca9ea41554bb4a8551ea871ae44c3ce0c57e55f2c"
 "checksum io-surface 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "623ace1e5f7de3512ec45302572a72349fdadcbef650c3dfc5d8244209be7653"
-"checksum iovec 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "29d062ee61fccdf25be172e70f34c9f6efc597e1fb8f6526e8437b2046ab26be"
-"checksum ipc-channel 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c10ed089b1921b01ef342c736a37ee0788eeb9a5f373bb2df1ba88d01125064f"
+"checksum iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dbe6e417e7d0975db6512b90796e8ce223145ac4e33c377e4a42882a0e88bb08"
+"checksum ipc-channel 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "db9daf099728ac5390c73f54e6e3708f0c514d2b51f24373830f568702eadfca"
 "checksum itertools 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)" = "b07332223953b5051bceb67e8c4700aa65291535568e1f12408c43c4a42c0394"
 "checksum itoa 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "eb2f404fbc66fd9aac13e998248505e7ecb2ad8e44ab6388684c5fb11c6c251c"
 "checksum jemalloc-sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "479294d130502fada93c7a957e8d059b632b03d6204aca37af557dee947f30a9"
@@ -3846,7 +3878,7 @@ dependencies = [
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 "checksum lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "76f033c7ad61445c5b347c7382dd1237847eb1bce590fe50365dcb33d546be73"
 "checksum lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c8f31047daa365f19be14b47c29df4f7c3b581832407daabe6ae77397619237d"
-"checksum lazycell 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ce12306c4739d86ee97c23139f3a34ddf0387bbf181bc7929d287025a8c3ef6b"
+"checksum lazycell 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a6f08839bc70ef4a3fe1d566d5350f519c5912ea86be0df1740a7d247c7fc0ef"
 "checksum leak 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "bd100e01f1154f2908dfa7d02219aeab25d0b9c7fa955164192e3245255a0c73"
 "checksum leaky-cow 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "40a8225d44241fd324a8af2806ba635fc7c8a7e9a7de4d5cf3ef54e71f5926fc"
 "checksum libc 0.2.39 (registry+https://github.com/rust-lang/crates.io-index)" = "f54263ad99207254cf58b5f701ecb432c717445ea2ee8af387334bdd1a03fdff"
@@ -3866,7 +3898,7 @@ dependencies = [
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 "checksum miniz-sys 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "28eaee17666671fa872e567547e8428e83308ebe5808cdf6a0e28397dbe2c726"
-"checksum mio 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)" = "9e965267d4d58496fc4f740e9861118367f13570cadf66316ed2c3f2f14d87c7"
+"checksum mio 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)" = "75f72a93f046f1517e3cfddc0a096eb756a2ba727d36edc8227dee769a50a9b0"
 "checksum miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f2f3b1cf331de6896aabf6e9d55dca90356cc9960cca7eaaf408a355ae919"
 "checksum mitochondria 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "9de3eca27871df31c33b807f834b94ef7d000956f57aa25c5aed9c5f0aae8f6f"
 "checksum mozangle 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "1f0583e6792917f498bb3a7440f777a59353102063445ab7f5e9d1dc4ed593aa"
@@ -3912,7 +3944,8 @@ dependencies = [
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 "checksum rayon 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "485541959c8ecc49865526fe6c4de9653dd6e60d829d6edf0be228167b60372d"
 "checksum rayon-core 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9d24ad214285a7729b174ed6d3bcfcb80177807f959d95fafd5bfc5c4f201ac8"
 "checksum redox_syscall 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "29dbdfd4b9df8ab31dec47c6087b7b13cbf4a776f335e4de8efba8288dda075b"
@@ -3992,7 +4025,7 @@ dependencies = [
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diff --git a/servo/components/bluetooth/Cargo.toml b/servo/components/bluetooth/Cargo.toml
index 3fd11443d8c1..53784d13e9c4 100644
--- a/servo/components/bluetooth/Cargo.toml
+++ b/servo/components/bluetooth/Cargo.toml
@@ -13,10 +13,10 @@ path = "lib.rs"
 bitflags = "1.0"
 bluetooth_traits = {path = "../bluetooth_traits"}
 device = {git = "https://github.com/servo/devices", features = ["bluetooth-test"]}
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 servo_config = {path = "../config"}
 servo_rand = {path = "../rand"}
-uuid = {version = "0.5", features = ["v4"]}
+uuid = {version = "0.6", features = ["v4"]}
 
 [target.'cfg(target_os = "linux")'.dependencies]
 tinyfiledialogs = "3.0"
diff --git a/servo/components/bluetooth_traits/Cargo.toml b/servo/components/bluetooth_traits/Cargo.toml
index cb4009644cc3..52b01c33c673 100644
--- a/servo/components/bluetooth_traits/Cargo.toml
+++ b/servo/components/bluetooth_traits/Cargo.toml
@@ -10,7 +10,7 @@ name = "bluetooth_traits"
 path = "lib.rs"
 
 [dependencies]
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 regex = "0.2"
 serde = "1.0"
 servo_config = {path = "../config"}
diff --git a/servo/components/canvas/Cargo.toml b/servo/components/canvas/Cargo.toml
index 0c30044010a8..604fb4e16aa9 100644
--- a/servo/components/canvas/Cargo.toml
+++ b/servo/components/canvas/Cargo.toml
@@ -17,7 +17,7 @@ cssparser = "0.23.0"
 euclid = "0.17"
 fnv = "1.0"
 gleam = "0.4"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 log = "0.3.5"
 num-traits = "0.1.32"
 offscreen_gl_context = { version = "0.15", features = ["serde", "osmesa"] }
diff --git a/servo/components/canvas_traits/Cargo.toml b/servo/components/canvas_traits/Cargo.toml
index 5780f340b5e0..103b51841a09 100644
--- a/servo/components/canvas_traits/Cargo.toml
+++ b/servo/components/canvas_traits/Cargo.toml
@@ -12,7 +12,7 @@ path = "lib.rs"
 [dependencies]
 cssparser = "0.23.0"
 euclid = "0.17"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 lazy_static = "1"
 malloc_size_of = { path = "../malloc_size_of" }
 malloc_size_of_derive = { path = "../malloc_size_of_derive" }
diff --git a/servo/components/compositing/Cargo.toml b/servo/components/compositing/Cargo.toml
index 736fef8a57d2..72851fbb867d 100644
--- a/servo/components/compositing/Cargo.toml
+++ b/servo/components/compositing/Cargo.toml
@@ -14,7 +14,7 @@ euclid = "0.17"
 gfx_traits = {path = "../gfx_traits"}
 gleam = "0.4"
 image = "0.18"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 libc = "0.2"
 log = "0.3.5"
 msg = {path = "../msg"}
diff --git a/servo/components/constellation/Cargo.toml b/servo/components/constellation/Cargo.toml
index e821fabdc2d3..e7e82ea8e071 100644
--- a/servo/components/constellation/Cargo.toml
+++ b/servo/components/constellation/Cargo.toml
@@ -22,7 +22,7 @@ euclid = "0.17"
 gfx = {path = "../gfx"}
 gfx_traits = {path = "../gfx_traits"}
 hyper = "0.10"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 itertools = "0.7"
 layout_traits = {path = "../layout_traits"}
 log = "0.3.5"
diff --git a/servo/components/devtools/Cargo.toml b/servo/components/devtools/Cargo.toml
index 91a05ef3181e..c32d26e05ab0 100644
--- a/servo/components/devtools/Cargo.toml
+++ b/servo/components/devtools/Cargo.toml
@@ -13,7 +13,7 @@ path = "lib.rs"
 devtools_traits = {path = "../devtools_traits"}
 hyper = "0.10"
 hyper_serde = "0.8"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 log = "0.3.5"
 msg = {path = "../msg"}
 serde = "1.0"
diff --git a/servo/components/devtools_traits/Cargo.toml b/servo/components/devtools_traits/Cargo.toml
index ebd6bee4967e..49c7f7ac332a 100644
--- a/servo/components/devtools_traits/Cargo.toml
+++ b/servo/components/devtools_traits/Cargo.toml
@@ -13,7 +13,7 @@ path = "lib.rs"
 bitflags = "1.0"
 hyper = "0.10"
 hyper_serde = "0.8"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 malloc_size_of = { path = "../malloc_size_of" }
 malloc_size_of_derive = { path = "../malloc_size_of_derive" }
 msg = {path = "../msg"}
diff --git a/servo/components/gfx/Cargo.toml b/servo/components/gfx/Cargo.toml
index 91e474193647..d99fa2100d94 100644
--- a/servo/components/gfx/Cargo.toml
+++ b/servo/components/gfx/Cargo.toml
@@ -23,7 +23,7 @@ fnv = "1.0"
 fontsan = {git = "https://github.com/servo/fontsan"}
 gfx_traits = {path = "../gfx_traits"}
 harfbuzz-sys = "0.1"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 lazy_static = "1"
 libc = "0.2"
 log = "0.3.5"
diff --git a/servo/components/hashglobe/Cargo.toml b/servo/components/hashglobe/Cargo.toml
index 6deb04a75311..4bde6d19f99b 100644
--- a/servo/components/hashglobe/Cargo.toml
+++ b/servo/components/hashglobe/Cargo.toml
@@ -13,4 +13,4 @@ readme = "README.md"
 libc = "0.2"
 
 [dev-dependencies]
-rand = "0.3"
+rand = "0.4"
diff --git a/servo/components/layout/Cargo.toml b/servo/components/layout/Cargo.toml
index 9f8685324e35..1dd6c1c73e93 100644
--- a/servo/components/layout/Cargo.toml
+++ b/servo/components/layout/Cargo.toml
@@ -21,7 +21,7 @@ fnv = "1.0"
 gfx = {path = "../gfx"}
 gfx_traits = {path = "../gfx_traits"}
 html5ever = "0.22"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 libc = "0.2"
 log = "0.3.5"
 malloc_size_of = { path = "../malloc_size_of" }
diff --git a/servo/components/layout_thread/Cargo.toml b/servo/components/layout_thread/Cargo.toml
index 1c43b48e409d..649fe3fdaa72 100644
--- a/servo/components/layout_thread/Cargo.toml
+++ b/servo/components/layout_thread/Cargo.toml
@@ -20,7 +20,7 @@ fnv = "1.0"
 gfx = {path = "../gfx"}
 gfx_traits = {path = "../gfx_traits"}
 html5ever = "0.22"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 layout = {path = "../layout"}
 layout_traits = {path = "../layout_traits"}
 lazy_static = "1"
diff --git a/servo/components/layout_traits/Cargo.toml b/servo/components/layout_traits/Cargo.toml
index 872125c0d1b3..38c53836bd92 100644
--- a/servo/components/layout_traits/Cargo.toml
+++ b/servo/components/layout_traits/Cargo.toml
@@ -11,7 +11,7 @@ path = "lib.rs"
 
 [dependencies]
 gfx = {path = "../gfx"}
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 metrics = {path = "../metrics"}
 msg = {path = "../msg"}
 net_traits = {path = "../net_traits"}
diff --git a/servo/components/metrics/Cargo.toml b/servo/components/metrics/Cargo.toml
index af1863667212..5acdf4a0f323 100644
--- a/servo/components/metrics/Cargo.toml
+++ b/servo/components/metrics/Cargo.toml
@@ -11,7 +11,7 @@ path = "lib.rs"
 
 [dependencies]
 gfx_traits = {path = "../gfx_traits"}
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 log = "0.3.5"
 malloc_size_of = { path = "../malloc_size_of" }
 malloc_size_of_derive = { path = "../malloc_size_of_derive" }
diff --git a/servo/components/net/Cargo.toml b/servo/components/net/Cargo.toml
index b9f24ebac341..b24ad31fa52c 100644
--- a/servo/components/net/Cargo.toml
+++ b/servo/components/net/Cargo.toml
@@ -21,7 +21,7 @@ hyper = "0.10"
 hyper_serde = "0.8"
 hyper-openssl = "0.2.2"
 immeta = "0.3.6"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 lazy_static = "1"
 log = "0.3.5"
 matches = "0.1"
@@ -40,7 +40,7 @@ threadpool = "1.0"
 time = "0.1.17"
 unicase = "1.4.0"
 url = "1.2"
-uuid = {version = "0.5", features = ["v4"]}
+uuid = {version = "0.6", features = ["v4"]}
 webrender_api = {git = "https://github.com/servo/webrender", features = ["ipc"]}
 
 [target.'cfg(any(target_os = "macos", target_os = "linux", target_os = "windows"))'.dependencies]
diff --git a/servo/components/net_traits/Cargo.toml b/servo/components/net_traits/Cargo.toml
index 6dc3271058ab..1cdda589835a 100644
--- a/servo/components/net_traits/Cargo.toml
+++ b/servo/components/net_traits/Cargo.toml
@@ -16,7 +16,7 @@ cookie = "0.10"
 hyper = "0.10"
 hyper_serde = "0.8"
 image = "0.18"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 lazy_static = "1"
 log = "0.3.5"
 malloc_size_of = { path = "../malloc_size_of" }
@@ -27,5 +27,5 @@ serde = "1.0"
 servo_config = {path = "../config"}
 servo_url = {path = "../url"}
 url = "1.2"
-uuid = {version = "0.5", features = ["v4", "serde"]}
+uuid = {version = "0.6", features = ["v4", "serde"]}
 webrender_api = {git = "https://github.com/servo/webrender", features = ["ipc"]}
diff --git a/servo/components/profile/Cargo.toml b/servo/components/profile/Cargo.toml
index 6923b0540cf9..5ef8edbc8f7c 100644
--- a/servo/components/profile/Cargo.toml
+++ b/servo/components/profile/Cargo.toml
@@ -15,7 +15,7 @@ unstable = ["jemalloc-sys"]
 [dependencies]
 profile_traits = {path = "../profile_traits"}
 influent = "0.4"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 heartbeats-simple = "0.4"
 log = "0.3.5"
 serde = "1.0"
diff --git a/servo/components/profile_traits/Cargo.toml b/servo/components/profile_traits/Cargo.toml
index 1f6680865672..2a36c9d82081 100644
--- a/servo/components/profile_traits/Cargo.toml
+++ b/servo/components/profile_traits/Cargo.toml
@@ -15,7 +15,7 @@ energy-profiling = ["energymon", "energy-monitor"]
 [dependencies]
 energy-monitor = {version = "0.2.0", optional = true}
 energymon = {git = "https://github.com/energymon/energymon-rust.git", optional = true}
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 log = "0.3.5"
 serde = "1.0"
 servo_config = {path = "../config"}
diff --git a/servo/components/rand/Cargo.toml b/servo/components/rand/Cargo.toml
index 23b448f8b289..26657373172a 100644
--- a/servo/components/rand/Cargo.toml
+++ b/servo/components/rand/Cargo.toml
@@ -12,4 +12,5 @@ path = "lib.rs"
 [dependencies]
 lazy_static = "1"
 log = "0.3"
-rand = "0.3"
+rand = "0.4"
+uuid = "0.6.2"
diff --git a/servo/components/rand/lib.rs b/servo/components/rand/lib.rs
index c1018c3deaaf..5a10bf9e3c1e 100644
--- a/servo/components/rand/lib.rs
+++ b/servo/components/rand/lib.rs
@@ -17,6 +17,7 @@ extern crate lazy_static;
 #[macro_use]
 extern crate log;
 extern crate rand;
+extern crate uuid;
 
 pub use rand::{Rand, Rng, SeedableRng};
 #[cfg(target_pointer_width = "64")]
@@ -30,6 +31,7 @@ use std::mem;
 use std::rc::Rc;
 use std::sync::Mutex;
 use std::u64;
+use uuid::Uuid;
 
 // Slightly annoying having to cast between sizes.
 
@@ -156,3 +158,11 @@ impl Rng for ServoThreadRng {
 pub fn random<T: Rand>() -> T {
     thread_rng().gen()
 }
+
+// TODO(eijebong): Replace calls to this by random once `uuid::Uuid` implements `rand::Rand` again.
+#[inline]
+pub fn random_uuid() -> Uuid {
+    let mut bytes = [0; 16];
+    thread_rng().fill_bytes(&mut bytes);
+    Uuid::from_random_bytes(bytes)
+}
diff --git a/servo/components/script/Cargo.toml b/servo/components/script/Cargo.toml
index 0d2b8a5b3d03..98e5f176b4a2 100644
--- a/servo/components/script/Cargo.toml
+++ b/servo/components/script/Cargo.toml
@@ -51,7 +51,7 @@ html5ever = "0.22"
 hyper = "0.10"
 hyper_serde = "0.8"
 image = "0.18"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 jstraceable_derive = {path = "../jstraceable_derive"}
 lazy_static = "1"
 libc = "0.2"
@@ -93,7 +93,7 @@ time = "0.1.12"
 unicode-segmentation = "1.1.0"
 url = "1.6"
 utf-8 = "0.7"
-uuid = {version = "0.5", features = ["v4"]}
+uuid = {version = "0.6", features = ["v4"]}
 xml5ever = {version = "0.12"}
 webrender_api = {git = "https://github.com/servo/webrender", features = ["ipc"]}
 webvr_traits = {path = "../webvr_traits"}
diff --git a/servo/components/script/dom/worklet.rs b/servo/components/script/dom/worklet.rs
index 55b99fe919bd..95f639aedaa6 100644
--- a/servo/components/script/dom/worklet.rs
+++ b/servo/components/script/dom/worklet.rs
@@ -154,7 +154,7 @@ malloc_size_of_is_0!(WorkletId);
 
 impl WorkletId {
     fn new() -> WorkletId {
-        WorkletId(servo_rand::random())
+        WorkletId(servo_rand::random_uuid())
     }
 }
 
diff --git a/servo/components/script_layout_interface/Cargo.toml b/servo/components/script_layout_interface/Cargo.toml
index caddb62a1de0..51afedae058e 100644
--- a/servo/components/script_layout_interface/Cargo.toml
+++ b/servo/components/script_layout_interface/Cargo.toml
@@ -17,7 +17,7 @@ cssparser = "0.23.0"
 euclid = "0.17"
 gfx_traits = {path = "../gfx_traits"}
 html5ever = "0.22"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 libc = "0.2"
 log = "0.3.5"
 malloc_size_of = { path = "../malloc_size_of" }
diff --git a/servo/components/script_traits/Cargo.toml b/servo/components/script_traits/Cargo.toml
index 82a359440926..2d3c47c14b75 100644
--- a/servo/components/script_traits/Cargo.toml
+++ b/servo/components/script_traits/Cargo.toml
@@ -18,7 +18,7 @@ euclid = "0.17"
 gfx_traits = {path = "../gfx_traits"}
 hyper = "0.10"
 hyper_serde = "0.8"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 libc = "0.2"
 malloc_size_of = { path = "../malloc_size_of" }
 malloc_size_of_derive = { path = "../malloc_size_of_derive" }
diff --git a/servo/components/servo/Cargo.toml b/servo/components/servo/Cargo.toml
index 2bdb5e9af34b..65c32af94e8a 100644
--- a/servo/components/servo/Cargo.toml
+++ b/servo/components/servo/Cargo.toml
@@ -41,7 +41,7 @@ env_logger = "0.4"
 euclid = "0.17"
 gfx = {path = "../gfx"}
 gleam = "0.4"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 layout_thread = {path = "../layout_thread"}
 log = "0.3"
 msg = {path = "../msg"}
diff --git a/servo/components/url/Cargo.toml b/servo/components/url/Cargo.toml
index 67c9dd3ef895..cbd96488918b 100644
--- a/servo/components/url/Cargo.toml
+++ b/servo/components/url/Cargo.toml
@@ -16,4 +16,4 @@ serde = {version = "1.0"}
 servo_rand = {path = "../rand"}
 url = "1.2"
 url_serde = {version = "0.2"}
-uuid = {version = "0.5.0", features = ["v4", "serde"]}
+uuid = {version = "0.6.0", features = ["v4", "serde"]}
diff --git a/servo/components/url/origin.rs b/servo/components/url/origin.rs
index a9f851f8d5f4..14a1cb921e66 100644
--- a/servo/components/url/origin.rs
+++ b/servo/components/url/origin.rs
@@ -3,7 +3,6 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
 use servo_rand;
-use servo_rand::Rng;
 use std::cell::RefCell;
 use std::rc::Rc;
 use url::{Host, Origin};
@@ -43,7 +42,7 @@ impl ImmutableOrigin {
 
     /// Creates a new opaque origin that is only equal to itself.
     pub fn new_opaque() -> ImmutableOrigin {
-        ImmutableOrigin::Opaque(OpaqueOrigin(servo_rand::thread_rng().gen()))
+        ImmutableOrigin::Opaque(OpaqueOrigin(servo_rand::random_uuid()))
     }
 
     pub fn scheme(&self) -> Option<&str> {
diff --git a/servo/components/webdriver_server/Cargo.toml b/servo/components/webdriver_server/Cargo.toml
index d6f571d601fe..dbca178d48d5 100644
--- a/servo/components/webdriver_server/Cargo.toml
+++ b/servo/components/webdriver_server/Cargo.toml
@@ -15,7 +15,7 @@ cookie = "0.10"
 euclid = "0.17"
 hyper = "0.10"
 image = "0.18"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 log = "0.3.5"
 msg = {path = "../msg"}
 net_traits = {path = "../net_traits"}
@@ -25,5 +25,5 @@ script_traits = {path = "../script_traits"}
 servo_config = {path = "../config"}
 servo_url = {path = "../url"}
 url = "1.2"
-uuid = {version = "0.5", features = ["v4"]}
+uuid = {version = "0.6", features = ["v4"]}
 webdriver = "0.33"
diff --git a/servo/components/webvr/Cargo.toml b/servo/components/webvr/Cargo.toml
index 7a9e25c20451..c220d2dde5d9 100644
--- a/servo/components/webvr/Cargo.toml
+++ b/servo/components/webvr/Cargo.toml
@@ -16,7 +16,7 @@ oculusvr = ['rust-webvr/oculusvr']
 [dependencies]
 canvas_traits = {path = "../canvas_traits"}
 euclid = "0.17"
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 log = "0.3"
 msg = {path = "../msg"}
 rust-webvr = {version = "0.9", features = ["openvr"]}
diff --git a/servo/components/webvr_traits/Cargo.toml b/servo/components/webvr_traits/Cargo.toml
index 2582d2a3e4b5..19a2879db389 100644
--- a/servo/components/webvr_traits/Cargo.toml
+++ b/servo/components/webvr_traits/Cargo.toml
@@ -10,7 +10,7 @@ name = "webvr_traits"
 path = "lib.rs"
 
 [dependencies]
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 msg = {path = "../msg"}
 rust-webvr-api = {version = "0.9", features = ["serde-serialization"]}
 serde = "1.0"
diff --git a/servo/servo-tidy.toml b/servo/servo-tidy.toml
index ad2f4460b8ee..0bb2b9117fd7 100644
--- a/servo/servo-tidy.toml
+++ b/servo/servo-tidy.toml
@@ -29,6 +29,7 @@ rand = [
   "tempfile",
   "uuid",
   "ws",
+  "rand",
 ]
 num = [
   "chrono",
@@ -44,6 +45,7 @@ packages = [
   "quote",
   "unicode-xid",
   "log",
+  "rand"
 ]
 # Files that are ignored for all tidy and lint checks.
 files = [
diff --git a/servo/tests/unit/metrics/Cargo.toml b/servo/tests/unit/metrics/Cargo.toml
index f6ed97887a2f..7ab518b8bea9 100644
--- a/servo/tests/unit/metrics/Cargo.toml
+++ b/servo/tests/unit/metrics/Cargo.toml
@@ -12,7 +12,7 @@ doctest = false
 [dependencies]
 gfx = {path = "../../../components/gfx"}
 gfx_traits = {path = "../../../components/gfx_traits"}
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 metrics = {path = "../../../components/metrics"}
 msg = {path = "../../../components/msg"}
 net_traits = {path = "../../../components/net_traits"}
diff --git a/servo/tests/unit/profile/Cargo.toml b/servo/tests/unit/profile/Cargo.toml
index 026593d80fa7..dbb565d2b782 100644
--- a/servo/tests/unit/profile/Cargo.toml
+++ b/servo/tests/unit/profile/Cargo.toml
@@ -10,7 +10,7 @@ path = "lib.rs"
 doctest = false
 
 [dependencies]
-ipc-channel = "0.9"
+ipc-channel = "0.10"
 profile = {path = "../../../components/profile"}
 profile_traits = {path = "../../../components/profile_traits"}