diff --git a/zuul.d/base.yaml b/zuul.d/base.yaml
index db59ac0..ddf7dc6 100644
--- a/zuul.d/base.yaml
+++ b/zuul.d/base.yaml
@@ -100,8 +100,8 @@
       tempest_test_regex: ^neutron_tempest_plugin\.scenario
       devstack_localrc:
         PHYSICAL_NETWORK: default
-        IMAGE_URLS: https://cloud-images.ubuntu.com/releases/xenial/release/ubuntu-16.04-server-cloudimg-amd64-disk1.img
-        ADVANCED_IMAGE_NAME: ubuntu-16.04-server-cloudimg-amd64-disk1
+        IMAGE_URLS: https://cloud-images.ubuntu.com/releases/bionic/release/ubuntu-18.04-server-cloudimg-amd64.img
+        ADVANCED_IMAGE_NAME: ubuntu-18.04-server-cloudimg-amd64
         ADVANCED_INSTANCE_TYPE: ds512M
         ADVANCED_INSTANCE_USER: ubuntu
         BUILD_TIMEOUT: 784