diff --git a/.github/workflows/deploy-to-gh-pages.yml b/.github/workflows/deploy-to-gh-pages.yml
index 4f3f3afc..8167255f 100644
--- a/.github/workflows/deploy-to-gh-pages.yml
+++ b/.github/workflows/deploy-to-gh-pages.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
     - name: Setup Node with yarn cache
       uses: actions/setup-node@v2
       with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 5c53c95d..c932fff8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
         node-version: [16.13.2]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2
         with: