diff --git a/foreman-module.yaml b/foreman-module.yaml
index 3c3470944edb4f80e6909fcf20f48b761d3dc4a6..b464398289a93eead152154660cf800878aece5d 100644
--- a/foreman-module.yaml
+++ b/foreman-module.yaml
@@ -40,7 +40,7 @@ test:
           - 'ruby:3.0'
           - 'ruby:3.1'
         POSTGRES_VERSION:
-          - 15
+          - 12
 
   services:
     - name: docker.io/library/postgres:$POSTGRES_VERSION-alpine