diff --git a/.github/workflows/build-and-test-on-pr.yml b/.github/workflows/build-and-test-on-pr.yml
index 00e3a4a32..78538ce9e 100644
--- a/.github/workflows/build-and-test-on-pr.yml
+++ b/.github/workflows/build-and-test-on-pr.yml
@@ -33,7 +33,7 @@ jobs:
         shard: [1, 2, 3, 4, 5]
     services:
       postgres:
-        image: postgres:15.4
+        image: postgres:16.0
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: test123
diff --git a/.github/workflows/build-test-publish-on-push.yml b/.github/workflows/build-test-publish-on-push.yml
index 4f00a4128..5f47bf1f6 100644
--- a/.github/workflows/build-test-publish-on-push.yml
+++ b/.github/workflows/build-test-publish-on-push.yml
@@ -41,7 +41,7 @@ jobs:
         shard: [1, 2, 3, 4, 5]
     services:
       postgres:
-        image: postgres:15.4
+        image: postgres:16.0
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: test123