diff --git a/.github/workflows/github-pages.yml b/.github/workflows/github-pages.yml
index 5abb6d8..31c758c 100644
--- a/.github/workflows/github-pages.yml
+++ b/.github/workflows/github-pages.yml
@@ -10,7 +10,7 @@ jobs:
   github-pages:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3.1.0
 
       - uses: actions/cache@v2
         with: