diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f1ec5ef..6d3faa2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -147,7 +147,7 @@ jobs:
           echo "remote_image_digest=$(< /tmp/digestfile)" | tee "${GITHUB_OUTPUT}"
           
       - name: Install Cosign
-        uses: sigstore/cosign-installer@v4.0.0
+        uses: sigstore/cosign-installer@v4.1.1
         if: github.event_name != 'pull_request'
 
       - name: Sign Image