diff --git a/.github/workflows/build-multiarch.yml b/.github/workflows/build-multiarch.yml
index 82e15178..eac22ac1 100644
--- a/.github/workflows/build-multiarch.yml
+++ b/.github/workflows/build-multiarch.yml
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.5
+        uses: actions/checkout@v2.4.0
 
       - name: Docker meta
         id: meta
diff --git a/.github/workflows/generate-toc.yml b/.github/workflows/generate-toc.yml
index cc95dbf7..d5f6e76c 100644
--- a/.github/workflows/generate-toc.yml
+++ b/.github/workflows/generate-toc.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v2.4.0
       - run: |
           curl https://raw.githubusercontent.com/ekalinin/github-markdown-toc/master/gh-md-toc -o gh-md-toc
           chmod a+x gh-md-toc
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index cfd228b7..bebc752a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v2.4.0
 
       - name: Run tests
         run: |
@@ -31,7 +31,7 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-    - uses: actions/checkout@v2.3.5
+    - uses: actions/checkout@v2.4.0
 
     - name: Prepare
       id: prep
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 719067d6..0bcd9c96 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v2.4.0
 
       - name: Run tests
         run: |