diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 968bf8f..308604a 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -172,6 +172,8 @@ jobs:
   keepalive-workflow:
     name: Keepalive Workflow
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
       - uses: actions/checkout@v4
       - uses: gautamkrishnar/keepalive-workflow@v2 # using the workflow with default settings