diff --git a/.travis.yml b/.travis.yml
index 666fea63..53962d08 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,9 +2,9 @@ sudo: required
 
 env:
   - IMAGE=ubuntu-daily:bionic SCRIPT="make lint"
-  - IMAGE=ubuntu-daily:artful SCRIPT=./scripts/runtests.sh
   - IMAGE=ubuntu-daily:bionic SCRIPT=./scripts/runtests.sh
   - IMAGE=ubuntu-daily:cosmic SCRIPT=./scripts/runtests.sh
+  - IMAGE=ubuntu-daily:disco SCRIPT=./scripts/runtests.sh
 
 language: bash