diff --git a/.gitea/workflows/build-template.yml b/.gitea/workflows/build-template.yml
index 13ca94a..04572bb 100644
--- a/.gitea/workflows/build-template.yml
+++ b/.gitea/workflows/build-template.yml
@@ -16,7 +16,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     container:
-      image: git.librete.ch/public/runner-image:v0.1.0:9d1e204fe8e06b7d16cdc8da0c7077fa4171daef62099cc8c09993834e576ca5
+      image: git.librete.ch/public/runner-image:v0.1.0@sha256:9d1e204fe8e06b7d16cdc8da0c7077fa4171daef62099cc8c09993834e576ca5
     timeout-minutes: 20
     steps:
       - uses: actions/checkout@v4