diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e708f78..1a69597 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -80,7 +80,7 @@ jobs:
           RPC_URL: ${{ secrets.RPC_URL }}
 
       - name: Save cache
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: hardhat-cache
           path: cache