diff --git a/build-devmaster.make b/build-devmaster.make
index a37a7224e7..a38bd84a80 100644
--- a/build-devmaster.make
+++ b/build-devmaster.make
@@ -12,20 +12,10 @@ projects[drupal][version] = 7.61
 
 ; RELEASE
 ; Leave in place for replacement by release process.
-projects[devmaster][version] = 1.x-dev
+projects[devmaster][version] = 1.50-rc6
 projects[devmaster][type] = "profile"
 projects[devmaster][download][type] = "git"
 
-###DEVELOPMENTSTART###
-; DEVELOPMENT OVERRIDE
-; Removed during release process.
-; This is so that different version of "devshop" (the branch) can install a different version of devmaster.
-; This ensures that people that install the latest 1.x devshop get the absolute latest from github.
-projects[devmaster][type] = profile
-projects[devmaster][download][type] = git
-projects[devmaster][download][branch] = 7.x-1.x
-projects[devmaster][download][url] = "https://github.com/opendevshop/devmaster.git"
-###DEVELOPMENTEND###
 
 ; CAS
 ; The CAS and HybridAuth libraries are not whitelisted by drupal.org, so we include them here.
diff --git a/install.sh b/install.sh
index eca6b4940f..40a1077711 100755
--- a/install.sh
+++ b/install.sh
@@ -49,7 +49,7 @@ set -e
 
 # Version used for cloning devshop playbooks
 # Must be a branch or tag.
-DEVSHOP_VERSION=1.x
+DEVSHOP_VERSION=1.5.0-rc6
 DEVSHOP_INSTALL_PATH=/usr/share/devshop
 SERVER_WEBSERVER=apache
 MAKEFILE_PATH=''