diff --git a/.github/workflows/testing.yaml b/.github/workflows/testing.yaml
index 5d9dbf3d..6658979a 100644
--- a/.github/workflows/testing.yaml
+++ b/.github/workflows/testing.yaml
@@ -18,7 +18,7 @@ jobs:
         runs-on: ubuntu-latest
         services:
             mysql:
-                image: mysql@sha256:c36050afdca850f23cef85703f84c7531a5ae155a11b5ee1c60acb09937c4084 # 8.4.9
+                image: mysql@sha256:c11782aa2a96624c1efc121768641d96954faa136d6aa82751b032d8c426ffbc # 8.4.9
                 env:
                     MYSQL_ALLOW_EMPTY_PASSWORD: false
                     MYSQL_ROOT_PASSWORD: kimai