diff --git a/.github/workflows/solidity.yml b/.github/workflows/solidity.yml
index 8733131..8b023cc 100644
--- a/.github/workflows/solidity.yml
+++ b/.github/workflows/solidity.yml
@@ -270,7 +270,7 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Install Cosign
         uses: sigstore/cosign-installer@v3