diff --git a/docs/github-action.md b/docs/github-action.md
index be7566b..7ca474e 100644
--- a/docs/github-action.md
+++ b/docs/github-action.md
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout Actions Repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Check spelling of file.txt
       uses: crate-ci/typos@master