diff --git a/.github/workflows/confbatstest-build.yaml b/.github/workflows/confbatstest-build.yaml
index 43984c2..ed6e2a9 100644
--- a/.github/workflows/confbatstest-build.yaml
+++ b/.github/workflows/confbatstest-build.yaml
@@ -73,7 +73,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup cosign
-        uses: sigstore/cosign-installer@59acb6260d9c0ba8f4a2f9d9b48431a222b68e20 # v3
+        uses: sigstore/cosign-installer@4959ce089c160fddf62f7b42464195ba1a56d382 # v3
 
       - name: Cosign login
         run: |