diff --git a/.github/workflows/github.prs.combine.yml b/.github/workflows/github.prs.combine.yml
index f7a9d6d..5a037ff 100644
--- a/.github/workflows/github.prs.combine.yml
+++ b/.github/workflows/github.prs.combine.yml
@@ -93,7 +93,7 @@ jobs:
             console.log('Combined: ' + combined);
             return combined
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v2.4.0
         with:
           fetch-depth: 0
           token: ${{ secrets.GH_TOKEN_PLUSW }}
diff --git a/.github/workflows/node.test.yml b/.github/workflows/node.test.yml
index cb69b71..7a54800 100644
--- a/.github/workflows/node.test.yml
+++ b/.github/workflows/node.test.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2.3.5
+    - uses: actions/checkout@v2.4.0
     - name: Use Node.js 14.x
       uses: actions/setup-node@v2.4.1
       with:
diff --git a/.github/workflows/pages.build.yml b/.github/workflows/pages.build.yml
index 81ddd18..86e95d7 100644
--- a/.github/workflows/pages.build.yml
+++ b/.github/workflows/pages.build.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v2.3.5
+      uses: actions/checkout@v2.4.0
 
     - name: vuepress-deploy
       uses: jenkey2011/vuepress-deploy@master