diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 79eb90422..5f5348ff1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ jobs:
   lint:
     runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.3.5
     - name: Use Node.js
       uses: actions/setup-node@v2.4.1
       with:
@@ -17,7 +17,7 @@ jobs:
   test:
     runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.3.5
     - name: Use Node.js
       uses: actions/setup-node@v2.4.1
       with:
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-20.04
     needs: [lint, test]
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.3.5
     - name: Use Node.js
       uses: actions/setup-node@v2.4.1
       with:
@@ -42,7 +42,7 @@ jobs:
     needs: [build]
     if: github.ref == 'refs/heads/master'
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.3.5
       with:
         fetch-depth: "0"
         persist-credentials: false
diff --git a/.github/workflows/pull_request_title.yml b/.github/workflows/pull_request_title.yml
index 98a5defc4..3f746f534 100644
--- a/.github/workflows/pull_request_title.yml
+++ b/.github/workflows/pull_request_title.yml
@@ -8,7 +8,7 @@ jobs:
   check-title:
     runs-on: ubuntu-20.04
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.3.5
     - name: Use Node.js
       uses: actions/setup-node@v2.4.1
       with: