diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 052cf31..1ed310a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -90,7 +90,7 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - uses: sigstore/cosign-installer@v2.1.0
+      - uses: sigstore/cosign-installer@v2.8.1
 
       - name: Sign the images
         run: cosign sign ${TAGS}