diff --git a/testing/docker/centos6-build-upd/Dockerfile b/testing/docker/centos6-build-upd/Dockerfile
index a245bcbe54b5..0b8800bb64c8 100644
--- a/testing/docker/centos6-build-upd/Dockerfile
+++ b/testing/docker/centos6-build-upd/Dockerfile
@@ -1,4 +1,4 @@
-FROM          taskcluster/centos6-build:0.1.6
+FROM          taskcluster/centos6-build:0.1.7
 MAINTAINER    Dustin J. Mitchell <dustin@mozilla.com>
 
 ### update to latest from upstream repositories
diff --git a/testing/docker/centos6-build-upd/VERSION b/testing/docker/centos6-build-upd/VERSION
index 01ae56f9e52a..6a09244a04bb 100644
--- a/testing/docker/centos6-build-upd/VERSION
+++ b/testing/docker/centos6-build-upd/VERSION
@@ -1 +1 @@
-0.1.6.20160329195300
+0.1.7.20160719131900
diff --git a/testing/docker/centos6-build/VERSION b/testing/docker/centos6-build/VERSION
index c946ee6160c2..11808190d4b9 100644
--- a/testing/docker/centos6-build/VERSION
+++ b/testing/docker/centos6-build/VERSION
@@ -1 +1 @@
-0.1.6
+0.1.7
diff --git a/testing/docker/centos6-build/system-setup.sh b/testing/docker/centos6-build/system-setup.sh
index ddb529eed735..21d2b4056d80 100644
--- a/testing/docker/centos6-build/system-setup.sh
+++ b/testing/docker/centos6-build/system-setup.sh
@@ -270,6 +270,9 @@ install libuuid-devel
 install openssl-static
 install cmake
 install subversion
+
+# required for building binutils
+install bison
 run
 EOF
 
diff --git a/testing/docker/desktop-build/Dockerfile b/testing/docker/desktop-build/Dockerfile
index e93065da6c91..0cc9acb740a4 100644
--- a/testing/docker/desktop-build/Dockerfile
+++ b/testing/docker/desktop-build/Dockerfile
@@ -1,4 +1,4 @@
-FROM          taskcluster/centos6-build-upd:0.1.6.20160329195300
+FROM          taskcluster/centos6-build-upd:0.1.7.20160719131900
 MAINTAINER    Dustin J. Mitchell <dustin@mozilla.com>
 
 # Add build scripts; these are the entry points from the taskcluster worker, and