diff --git a/.gitea/workflows/renovate.yaml b/.gitea/workflows/renovate.yaml
index 72dbfa2..e509271 100644
--- a/.gitea/workflows/renovate.yaml
+++ b/.gitea/workflows/renovate.yaml
@@ -10,7 +10,7 @@ on:
 jobs:
   renovate:
     runs-on: ubuntu-latest
-    container: ghcr.io/renovatebot/renovate:42.64.1
+    container: ghcr.io/renovatebot/renovate:42.64.1@sha256:e09f71019881fff15f397560d979736c6c6fd712f790fdb0a75697a324ee965a
     steps:
       - uses: actions/checkout@v6
       - run: renovate