diff --git a/.github/workflows/e2e-tests.yml b/.github/workflows/e2e-tests.yml
index 879781fd8..6d10b078a 100644
--- a/.github/workflows/e2e-tests.yml
+++ b/.github/workflows/e2e-tests.yml
@@ -92,7 +92,7 @@ jobs:
     services:
       postgres:
         # renovate: datasource=docker depName=postgres
-        image: postgres:15.4@sha256:d4e96ed6cdddcab4ab064c18ff63aa10132dc9c7b97b9a40a63f67ffaddca25e
+        image: postgres:15.4@sha256:a5e89e5f2679863bedef929c4a7ec5d1a2cb3c045f13b47680d86f8701144ed7
         env:
           POSTGRES_PASSWORD: hedgedoc
           POSTGRES_USER: hedgedoc