diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5c40f5d..b0b2356 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,16 +13,12 @@ jobs:
     runs-on: ubuntu-latest
     services:
       postgres:
-        image: postgres:15
+        image: postgres
         env:
-          POSTGRES_USER: postgres
+          # POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgres
-          POSTGRES_DB: postgres
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
+          # POSTGRES_DB: postgres
+        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
         ports:
           - 5432:5432
     strategy: