diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index b7ec1f8d..f59b54f5 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -47,7 +47,7 @@ jobs:
     outputs:
       version-nr: ${{ steps.determine-npm-version.outputs.version-nr }}
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - name: Mark GitHub Deployment as in progress
       id: start-deployment
       uses: octokit/request-action@v2.1.0
@@ -140,7 +140,7 @@ jobs:
         node-version: [16.x, 14.x]
     needs: [prepare-deployment, publish-npm]
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - uses: actions/setup-node@v2.1.5
       with:
         node-version: ${{ matrix.node-version }}
@@ -169,7 +169,7 @@ jobs:
     runs-on: ubuntu-20.04
     needs: [prepare-deployment, publish-npm]
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - uses: actions/setup-node@v2.1.5
       with:
         node-version: '14.x'
@@ -196,7 +196,7 @@ jobs:
     runs-on: ubuntu-20.04
     needs: [prepare-deployment, publish-npm]
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - uses: actions/setup-node@v2.1.5
       with:
         node-version: '14.x'
@@ -231,7 +231,7 @@ jobs:
     # https://github.blog/changelog/2021-02-19-github-actions-workflows-triggered-by-dependabot-prs-will-run-with-read-only-permissions/
     if: github.actor != 'dependabot[bot]'
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - uses: actions/setup-node@v2.4.1
       with:
         node-version: ${{ matrix.node-version }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6d96180f..53f028ee 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
         os: [ubuntu-20.04, windows-2019, macos-10.15]
         node-version: [16.x, 14.x, 12.x]
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v2.1.5
       with:
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index de939a6c..77547469 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2.3.4
+      uses: actions/checkout@v2.4.0
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.
diff --git a/.github/workflows/e2e-browser.yml b/.github/workflows/e2e-browser.yml
index a035d768..480a2af0 100644
--- a/.github/workflows/e2e-browser.yml
+++ b/.github/workflows/e2e-browser.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-20.04
     if: ${{github.event.deployment_status.state == 'success'}} && github.actor != 'dependabot[bot]'
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - name: Use Node.js 14.x
       uses: actions/setup-node@v2.1.5
       with:
diff --git a/.github/workflows/e2e-node.yml b/.github/workflows/e2e-node.yml
index 0bb751b9..4167edbd 100644
--- a/.github/workflows/e2e-node.yml
+++ b/.github/workflows/e2e-node.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-20.04
     if: github.actor != 'dependabot[bot]' && ${{github.event.deployment_status.state == 'success'}}
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - name: Use Node.js 14.x
       uses: actions/setup-node@v2.1.5
       with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ca62ea77..e15d868a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-20.04
     needs: [prepare-deployment]
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - name: Mark GitHub Deployment as in progress
       id: start-deployment
       uses: octokit/request-action@v2.1.0
@@ -103,7 +103,7 @@ jobs:
         node-version: [16.x, 14.x]
     needs: [prepare-deployment, publish-npm]
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - uses: actions/setup-node@v2.1.5
       with:
         node-version: ${{ matrix.node-version }}
@@ -125,7 +125,7 @@ jobs:
     runs-on: ubuntu-20.04
     needs: [prepare-deployment, publish-npm]
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - uses: actions/setup-node@v2.1.5
       with:
         node-version: '14.x'
@@ -145,7 +145,7 @@ jobs:
     runs-on: ubuntu-20.04
     needs: [prepare-deployment, publish-npm]
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - uses: actions/setup-node@v2.1.5
       with:
         node-version: '14.x'
@@ -171,7 +171,7 @@ jobs:
         node-version: [14.x]
     needs: [prepare-deployment, publish-npm]
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v2.4.0
     - uses: actions/setup-node@v2.1.5
       with:
         node-version: ${{ matrix.node-version }}