diff --git a/assets/setup/install b/assets/setup/install
index a80371de..bd681efc 100755
--- a/assets/setup/install
+++ b/assets/setup/install
@@ -2,7 +2,7 @@
 set -e
 
 GITLAB_VERSION=7.11.0
-GITLAB_SHELL_VERSION=2.6.4
+GITLAB_SHELL_VERSION=2.6.3
 
 GITLAB_HOME="/home/git"
 GITLAB_INSTALL_DIR="${GITLAB_HOME}/gitlab"