diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2d218ab..7a5c51f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Check and output correct matrix
       id: output_data
       run: |
@@ -44,7 +44,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Install Swift
       uses: swift-actions/setup-swift@v1.24.0
     - name: Run tests
@@ -80,7 +80,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Swift
         uses: swift-actions/setup-swift@v1.24.0
       - name: Install SwiftLint
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index ed594d3..9eb2117 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: macOS-latest
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Install Jazzy
       run: sudo gem install jazzy
     - name: Generate documentation
diff --git a/.github/workflows/label-sync.yml b/.github/workflows/label-sync.yml
index 9369795..18963a3 100644
--- a/.github/workflows/label-sync.yml
+++ b/.github/workflows/label-sync.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Update Labels
         uses: micnncim/action-label-syncer@v1.3.0
         env:
diff --git a/.github/workflows/swift-dependency-updater.yml b/.github/workflows/swift-dependency-updater.yml
index db5cbab..9305a93 100644
--- a/.github/workflows/swift-dependency-updater.yml
+++ b/.github/workflows/swift-dependency-updater.yml
@@ -20,7 +20,7 @@ jobs:
         app_id: ${{ secrets.APP_ID }} # These two secrets need to be added
         private_key: ${{ secrets.APP_PRIVATE_KEY }} # to your repository settings
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         path: repo
         fetch-depth: 0 # Fetching the whole repo is required to check if branches already exist
@@ -28,7 +28,7 @@ jobs:
     - name: Install Swift
       uses: swift-actions/setup-swift@v1.24.0
     - name: Checkout swift-dependency-updater
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         repository: Nef10/swift-dependency-updater
         path: swift-dependency-updater