diff --git a/devstack/plugin.sh b/devstack/plugin.sh
index 0d1e0ee331..db8df1ed1a 100755
--- a/devstack/plugin.sh
+++ b/devstack/plugin.sh
@@ -12,10 +12,6 @@ if is_service_enabled m-api m-cond; then
     if [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
         echo_summary "Before Installing magnum"
         mkdir -p $SCREEN_LOGDIR
-        if [[ -z `grep 'docker-py' ${REQUIREMENTS_DIR}/global-requirements.txt` ]]; then
-            sed -i 's/requests>=.*/requests>=2.5.2/g' ${REQUIREMENTS_DIR}/global-requirements.txt
-            echo "docker-py>=1.1.0" >> ${REQUIREMENTS_DIR}/global-requirements.txt
-        fi
     elif [[ "$1" == "stack" && "$2" == "install" ]]; then
         echo_summary "Installing magnum"
         install_magnum