diff --git a/docker/base/sources.list.debian b/docker/base/sources.list.debian
index 1f184edd93..da74a7dc34 100644
--- a/docker/base/sources.list.debian
+++ b/docker/base/sources.list.debian
@@ -2,7 +2,7 @@
 deb http://deb.debian.org/debian stretch main
 
 # debian security updates
-deb http://security.debian.org stretch/updates main
+deb http://security.debian.org/debian-security stretch/updates main
 
 # Linaro repo for Kolla
 # ceph, libvirt, opendaylight, openvswitch, qemu