diff --git a/.github/workflows/lint-action-workflows.yml b/.github/workflows/lint-action-workflows.yml
index 0bab4d85..e6517313 100644
--- a/.github/workflows/lint-action-workflows.yml
+++ b/.github/workflows/lint-action-workflows.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.1.1
       - name: Check workflow files
         uses: docker://ghcr.io/ponylang/shared-docker-ci-actionlint:20230822
         with:
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index a679fdc7..38ca9a14 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.1.1
       - name: Lint codebase
         uses: docker://github/super-linter:v3.8.3
         env:
@@ -26,6 +26,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.1.1
       - name: Check spelling
         uses: rojopolis/spellcheck-github-actions@e0dcc87bedf34ff10d6be443753f1c770bacbaa2
diff --git a/.github/workflows/verify-site-builds.yml b/.github/workflows/verify-site-builds.yml
index acc3a36e..7d90b8d9 100644
--- a/.github/workflows/verify-site-builds.yml
+++ b/.github/workflows/verify-site-builds.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4.1.1
       - name: Install dependencies
         run: pip install -r requirements.txt
         env: