diff --git a/.github/workflows/solidity.yml b/.github/workflows/solidity.yml
index 87331311..196fc0a7 100644
--- a/.github/workflows/solidity.yml
+++ b/.github/workflows/solidity.yml
@@ -273,7 +273,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Install Cosign
-        uses: sigstore/cosign-installer@v3
+        uses: sigstore/cosign-installer@v4.1.1
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3