diff --git a/.github/workflows/flint.yaml b/.github/workflows/flint.yaml
index 218133e..6bb5f79 100644
--- a/.github/workflows/flint.yaml
+++ b/.github/workflows/flint.yaml
@@ -16,7 +16,7 @@ jobs:
         working-directory: flint
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: subosito/flutter-action@v2.19.0
     - run: dart pub get
     - run: dart analyze
diff --git a/.github/workflows/nitrogen.yaml b/.github/workflows/nitrogen.yaml
index 93ccf3a..0d18ed2 100644
--- a/.github/workflows/nitrogen.yaml
+++ b/.github/workflows/nitrogen.yaml
@@ -24,7 +24,7 @@ jobs:
       run:
         working-directory: nitrogen
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - run: flutter pub get
       - run: flutter analyze --fatal-warnings
@@ -37,7 +37,7 @@ jobs:
       run:
         working-directory: nitrogen_flutter_svg
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - run: flutter pub get
       - run: flutter analyze
@@ -49,7 +49,7 @@ jobs:
       run:
         working-directory: nitrogen_lottie
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - run: flutter pub get
       - run: flutter analyze
@@ -61,7 +61,7 @@ jobs:
       run:
         working-directory: nitrogen_types
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - run: flutter pub get
       - run: flutter analyze --fatal-warnings
diff --git a/.github/workflows/nitrogen_flutter_svg_presubmit.yaml b/.github/workflows/nitrogen_flutter_svg_presubmit.yaml
index 2411348..1e7dc6b 100644
--- a/.github/workflows/nitrogen_flutter_svg_presubmit.yaml
+++ b/.github/workflows/nitrogen_flutter_svg_presubmit.yaml
@@ -31,7 +31,7 @@ jobs:
           app_id: ${{ secrets.AUTO_MAID_APP_ID }}
           private_key: ${{ secrets.AUTO_MAID_PRIVATE_KEY }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           token: ${{ steps.generate-token.outputs.token }}
           repository: ${{ github.event.pull_request.head.repo.full_name }}
diff --git a/.github/workflows/nitrogen_lottie_presubmit.yaml b/.github/workflows/nitrogen_lottie_presubmit.yaml
index 69e3a10..a925460 100644
--- a/.github/workflows/nitrogen_lottie_presubmit.yaml
+++ b/.github/workflows/nitrogen_lottie_presubmit.yaml
@@ -31,7 +31,7 @@ jobs:
           app_id: ${{ secrets.AUTO_MAID_APP_ID }}
           private_key: ${{ secrets.AUTO_MAID_PRIVATE_KEY }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           token: ${{ steps.generate-token.outputs.token }}
           repository: ${{ github.event.pull_request.head.repo.full_name }}
diff --git a/.github/workflows/nitrogen_presubmit.yaml b/.github/workflows/nitrogen_presubmit.yaml
index 613c7b8..9fac4f0 100644
--- a/.github/workflows/nitrogen_presubmit.yaml
+++ b/.github/workflows/nitrogen_presubmit.yaml
@@ -31,7 +31,7 @@ jobs:
           app_id: ${{ secrets.AUTO_MAID_APP_ID }}
           private_key: ${{ secrets.AUTO_MAID_PRIVATE_KEY }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           token: ${{ steps.generate-token.outputs.token }}
           repository: ${{ github.event.pull_request.head.repo.full_name }}
diff --git a/.github/workflows/nitrogen_types_presubmit.yaml b/.github/workflows/nitrogen_types_presubmit.yaml
index 0f4be4d..bcc9f17 100644
--- a/.github/workflows/nitrogen_types_presubmit.yaml
+++ b/.github/workflows/nitrogen_types_presubmit.yaml
@@ -31,7 +31,7 @@ jobs:
           app_id: ${{ secrets.AUTO_MAID_APP_ID }}
           private_key: ${{ secrets.AUTO_MAID_PRIVATE_KEY }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           token: ${{ steps.generate-token.outputs.token }}
           repository: ${{ github.event.pull_request.head.repo.full_name }}
diff --git a/.github/workflows/stevia_unit_test.yaml b/.github/workflows/stevia_unit_test.yaml
index ed63435..12d4fb9 100644
--- a/.github/workflows/stevia_unit_test.yaml
+++ b/.github/workflows/stevia_unit_test.yaml
@@ -32,7 +32,7 @@ jobs:
         working-directory: stevia
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - run: flutter pub get
       - run: dart run build_runner build --delete-conflicting-outputs
diff --git a/.github/workflows/sugar_integration_test.yaml b/.github/workflows/sugar_integration_test.yaml
index 4f8fe45..b7314dd 100644
--- a/.github/workflows/sugar_integration_test.yaml
+++ b/.github/workflows/sugar_integration_test.yaml
@@ -27,7 +27,7 @@ jobs:
       run:
         working-directory: sugar
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - run: dart pub get
       - run: dart run coverage:test_with_coverage --test  .\integration_test\src\time\zone\platform\platform_provider_test.dart
@@ -42,7 +42,7 @@ jobs:
       run:
         working-directory: sugar
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - run: dart pub get
       - run: chmod +x ./integration_test/src/time/zone/platform/platform_provider_test_macos.sh
@@ -58,7 +58,7 @@ jobs:
       run:
         working-directory: sugar
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - run: dart pub get
       - run: chmod +x ./integration_test/src/time/zone/platform/platform_provider_test_linux.sh
@@ -74,7 +74,7 @@ jobs:
       run:
         working-directory: sugar
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: browser-actions/setup-chrome@v2
         with:
           chrome-version: stable
diff --git a/.github/workflows/sugar_presubmit.yaml b/.github/workflows/sugar_presubmit.yaml
index 6f9a82e..58fea1e 100644
--- a/.github/workflows/sugar_presubmit.yaml
+++ b/.github/workflows/sugar_presubmit.yaml
@@ -31,7 +31,7 @@ jobs:
           app_id: ${{ secrets.AUTO_MAID_APP_ID }}
           private_key: ${{ secrets.AUTO_MAID_PRIVATE_KEY }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           token: ${{ steps.generate-token.outputs.token }}
           repository: ${{ github.event.pull_request.head.repo.full_name }}
diff --git a/.github/workflows/sugar_publish.yaml b/.github/workflows/sugar_publish.yaml
index 4a51524..6907338 100644
--- a/.github/workflows/sugar_publish.yaml
+++ b/.github/workflows/sugar_publish.yaml
@@ -14,7 +14,7 @@ jobs:
         working-directory: sugar
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - run: dart pub get
       - run: dart analyze --fatal-warnings
@@ -34,7 +34,7 @@ jobs:
       run:
         working-directory: sugar
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dart-lang/setup-dart@v1
       - run: dart pub get
       - run: dart run coverage:test_with_coverage test ./integration_test/
@@ -49,7 +49,7 @@ jobs:
       run:
         working-directory: sugar
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - run: dart pub get
       - run: chmod +x ./integration_test/src/time/zone/platform/platform_provider_test_macos.sh
@@ -65,7 +65,7 @@ jobs:
       run:
         working-directory: sugar
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: dart-lang/setup-dart@v1
       - run: dart pub get
       - run: chmod +x ./integration_test/src/time/zone/platform/platform_provider_test_linux.sh
@@ -81,7 +81,7 @@ jobs:
       run:
         working-directory: sugar
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: browser-actions/setup-chrome@v2
         with:
           chrome-version: stable
diff --git a/.github/workflows/sugar_unit_test.yaml b/.github/workflows/sugar_unit_test.yaml
index 2fe74a0..76d9d3a 100644
--- a/.github/workflows/sugar_unit_test.yaml
+++ b/.github/workflows/sugar_unit_test.yaml
@@ -32,7 +32,7 @@ jobs:
         working-directory: sugar
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: subosito/flutter-action@v2.19.0
       - name: Install Node
         uses: actions/setup-node@v4