diff --git a/.github/workflows/deno-ci.yml b/.github/workflows/deno-ci.yml
index 23f7fbc..0720737 100644
--- a/.github/workflows/deno-ci.yml
+++ b/.github/workflows/deno-ci.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: Checkout source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Use Deno ${{ matrix.deno-version }}
       uses: denoland/setup-deno@v1