diff --git a/.github/workflows/cf-workers.yml b/.github/workflows/cf-workers.yml
index 4f44403..07948fe 100644
--- a/.github/workflows/cf-workers.yml
+++ b/.github/workflows/cf-workers.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup serverless
         uses: Teakowa/setup-serverless@v2