diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 89fd5e9..9c1757a 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -74,7 +74,7 @@ jobs:
           push: true
           tags: ghcr.io/${{ github.repository }}:${{steps.dependencies.outputs.VERSION}}
 
-      - uses: sigstore/cosign-installer@v3.3.0
+      - uses: sigstore/cosign-installer@v4.0.0
 
       - name: Image Signing
         if: ${{ steps.dependencies.outputs.VERSION != ''}}