diff --git a/doc/source/devref/development_environment.rst b/doc/source/devref/development_environment.rst
index a90d9e3f..dc525609 100644
--- a/doc/source/devref/development_environment.rst
+++ b/doc/source/devref/development_environment.rst
@@ -34,7 +34,7 @@ Getting the code
 
 Grab the code::
 
-    git clone git://git.openstack.org/openstack/nova-powervm
+    git clone https://git.openstack.org/openstack/nova-powervm
     cd nova-powervm
 
 Setting up your environment
diff --git a/tools/tox_install.sh b/tools/tox_install.sh
index 11b437cb..97dfac67 100755
--- a/tools/tox_install.sh
+++ b/tools/tox_install.sh
@@ -37,7 +37,7 @@ elif [ -x "$ZUUL_CLONER" ]; then
     $ZUUL_CLONER --cache-dir \
         /opt/git \
         --branch $BRANCH_NAME \
-        git://git.openstack.org \
+        https://git.openstack.org \
         openstack/requirements
     cd openstack/requirements
     $install_cmd -e .