diff --git a/.github/workflows/demo.yml b/.github/workflows/demo.yml
index 79e48c1..df0097f 100644
--- a/.github/workflows/demo.yml
+++ b/.github/workflows/demo.yml
@@ -14,7 +14,7 @@ jobs:
     outputs:
       latest-xcode-version: ${{ steps.extract-xcode-version.outputs.latest_xcode_version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - id: extract-xcode-version
         run: |
           latest_xcode_version=$(cat versions.json | jq -r '.xcode_version | max')
@@ -32,7 +32,7 @@ jobs:
     env:
       DEVELOPER_DIR: /Applications/Xcode_${{ needs.xcode-version.outputs.latest-xcode-version }}.app/Contents/Developer
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Run Test
         id: test
         run: |
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 5f6750a..489e2b2 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -6,7 +6,7 @@ jobs:
   podspec:
     runs-on: macOS-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Lint
       run: pod spec lint
     - name: Deploy
diff --git a/.github/workflows/renovate.yml b/.github/workflows/renovate.yml
index c98bed5..73d4b68 100644
--- a/.github/workflows/renovate.yml
+++ b/.github/workflows/renovate.yml
@@ -9,7 +9,7 @@ jobs:
     name: Verify
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-node@v3
         with:
           node-version: '20.x'
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index efb14ec..b7a3f66 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,7 +18,7 @@ jobs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
       latest-xcode-version: ${{ steps.set-matrix.outputs.latest-xcode-version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - id: set-matrix
         run: |
           echo "::set-output name=matrix::$(cat versions.json | jq -c .)"
@@ -39,7 +39,7 @@ jobs:
     env:
       DEVELOPER_DIR: /Applications/Xcode_${{ needs.generate-matrix.outputs.latest-xcode-version }}.app/Contents/Developer
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Run Test
         id: test
         run: |
@@ -87,6 +87,6 @@ jobs:
     env:
       DEVELOPER_DIR: /Applications/Xcode_${{ matrix.xcode_version }}.app/Contents/Developer
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Run Test
         run: swift test