diff --git a/.github/workflows/documentation-deploy.yml b/.github/workflows/documentation-deploy.yml
index 3954943..199ea45 100644
--- a/.github/workflows/documentation-deploy.yml
+++ b/.github/workflows/documentation-deploy.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           # fetch all commits to get last updated time or other git log info
           fetch-depth: 0