diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cfe49d78c24de13a2f0bea664b4c264f4ac45f7c..9196a00ebd1b2791b95b0bcfa32579069e9a7a8d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -188,6 +188,7 @@ test:
       - GO_VERSION: [ "1.16", "1.17" ]
         TARGET: test
       - GO_VERSION: "1.17"
+        POSTGRES_VERSION: [ "12.6-alpine", "11.14-alpine" ]
         TARGET: [ test-with-proxies, test-with-praefect, race-go ]
 
 nightly:git: