diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4b801eb7..dc39ef60 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -11,7 +11,7 @@ jobs:
       contents: read
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4
diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
index f9b96588..bff464d8 100644
--- a/.github/workflows/sync.yml
+++ b/.github/workflows/sync.yml
@@ -17,12 +17,12 @@ jobs:
 
     steps:
       - name: Checkout repo to sync
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: code
 
       - name: Checkout CI scripts
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: 'ThePalaceProject/ci-scripts'
           path: ci
diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index 383b72f7..564ed6b0 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -19,7 +19,7 @@ jobs:
     if: github.event_name == 'push' || github.event.pull_request.head.repo.full_name != github.repository
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4
@@ -64,7 +64,7 @@ jobs:
         }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           persist-credentials: false
           fetch-depth: 0