diff --git a/.github/workflows/_e2e.yml b/.github/workflows/_e2e.yml
index a19bf290cf8..2ca9a6afe48 100644
--- a/.github/workflows/_e2e.yml
+++ b/.github/workflows/_e2e.yml
@@ -31,7 +31,7 @@ jobs:
     runs-on: self-hosted
     services:
       postgres:
-        image: postgres
+        image: postgres:15
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: postgrespw
diff --git a/.github/workflows/_rust_tests.yml b/.github/workflows/_rust_tests.yml
index 04c3061206f..9780768c915 100644
--- a/.github/workflows/_rust_tests.yml
+++ b/.github/workflows/_rust_tests.yml
@@ -197,7 +197,7 @@ jobs:
       POSTGRES_PORT: 5432
     services:
       postgres:
-        image: postgres
+        image: postgres:15
         env:
           POSTGRES_PASSWORD: postgrespw
         options: >-