diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fc068673e1..b5a3f4831e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
           test-bot: false
 
       - name: Check out Pull Request
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
           persist-credentials: false
@@ -64,7 +64,7 @@ jobs:
         if: runner.debug
 
       - name: Check out Pull Request
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
           persist-credentials: false
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 92962d8323..4e6be0d4e7 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -10,7 +10,7 @@ jobs:
     if: github.repository == 'Homebrew/homebrew-cask'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/sync-templates-and-ci-config.yml b/.github/workflows/sync-templates-and-ci-config.yml
index 87071c4375..17af7eaae2 100644
--- a/.github/workflows/sync-templates-and-ci-config.yml
+++ b/.github/workflows/sync-templates-and-ci-config.yml
@@ -24,12 +24,12 @@ jobs:
           - Homebrew/homebrew-cask-versions
     steps:
       - name: Clone main repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           persist-credentials: false
 
       - name: Clone secondary repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: ${{ matrix.repo }}
           path: vendor/${{ matrix.repo }}