diff --git a/servo/components/servo/Cargo.lock b/servo/components/servo/Cargo.lock
index 927d1aab7bfd..935e603067ab 100644
--- a/servo/components/servo/Cargo.lock
+++ b/servo/components/servo/Cargo.lock
@@ -2284,14 +2284,13 @@ dependencies = [
 
 [[package]]
 name = "webdriver"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "hyper 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2310,7 +2309,7 @@ dependencies = [
  "url 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
  "uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "webdriver 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "webdriver 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
diff --git a/servo/components/webdriver_server/Cargo.toml b/servo/components/webdriver_server/Cargo.toml
index 55d599bba052..720d7689c255 100644
--- a/servo/components/webdriver_server/Cargo.toml
+++ b/servo/components/webdriver_server/Cargo.toml
@@ -31,4 +31,4 @@ rustc-serialize = "0.3.4"
 regex = "0.1.55"
 url = {version = "0.5.7", features = ["heap_size"]}
 uuid = "0.1"
-webdriver = "0.7"
+webdriver = "0.8"
diff --git a/servo/components/webdriver_server/lib.rs b/servo/components/webdriver_server/lib.rs
index 90752f28686f..03ea0291caf0 100644
--- a/servo/components/webdriver_server/lib.rs
+++ b/servo/components/webdriver_server/lib.rs
@@ -602,7 +602,7 @@ impl Handler {
             "page load" => self.load_timeout = value,
             "script" => self.script_timeout = value,
             x => return Err(WebDriverError::new(ErrorStatus::InvalidSelector,
-                                                &format!("Unknown timeout type {}", x)))
+                                                format!("Unknown timeout type {}", x)))
         }
         Ok(WebDriverResponse::Void)
     }
diff --git a/servo/ports/cef/Cargo.lock b/servo/ports/cef/Cargo.lock
index 3e653037a9eb..b91f233c3bbb 100644
--- a/servo/ports/cef/Cargo.lock
+++ b/servo/ports/cef/Cargo.lock
@@ -2152,14 +2152,13 @@ dependencies = [
 
 [[package]]
 name = "webdriver"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "hyper 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.55 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2178,7 +2177,7 @@ dependencies = [
  "url 0.5.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
  "uuid 0.1.18 (registry+https://github.com/rust-lang/crates.io-index)",
- "webdriver 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "webdriver 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]