diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bb7a9704..40ea99eb 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,7 +19,7 @@ jobs:
 
     services:
       db:
-        image: 'postgres:14'
+        image: 'postgres:15'
         env:
           POSTGRES_USER: serveradmin
           POSTGRES_PASSWORD: serveradmin
@@ -32,7 +32,7 @@ jobs:
           --health-timeout 5s
           --health-retries 5
       pdns-db:
-        image: 'postgres:14'
+        image: 'postgres:15'
         env:
           POSTGRES_USER: powerdns
           POSTGRES_PASSWORD: powerdns