diff --git a/.github/workflows/gh_pages.yml b/.github/workflows/gh_pages.yml
index b6f5530..a4c2fee 100644
--- a/.github/workflows/gh_pages.yml
+++ b/.github/workflows/gh_pages.yml
@@ -12,7 +12,7 @@ jobs:
   build_deploy:
     runs-on: ubuntu-18.04
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Use Node.js
       uses: actions/setup-node@v1
       with: