diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index f9219d8..8c2c410 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -15,8 +15,6 @@ jobs:
         channel:
           - 'stable'
           - 'beta'
-          - 'dev'
-          - 'master'
         package:
           - 'performance'
       fail-fast: false
@@ -25,14 +23,14 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2.3.5
-      - uses: subosito/flutter-action@v1.5.3
+      - uses: subosito/flutter-action@v2
         with:
           channel: ${{ matrix.channel }}
       - name: pub get
         run: flutter pub get
         working-directory: ${{ env.working-directory }}
       - name: dart format
-        run: dart format . --fix --set-exit-if-changed
+        run: dart format . --set-exit-if-changed
         working-directory: ${{ env.working-directory }}
       - run: flutter analyze
         working-directory: ${{ env.working-directory }}
@@ -46,8 +44,6 @@ jobs:
         channel:
           - 'stable'
           - 'beta'
-          - 'dev'
-          - 'master'
         package:
           - 'performance'
       fail-fast: false
@@ -56,7 +52,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2.3.5
-      - uses: subosito/flutter-action@v1.5.3
+      - uses: subosito/flutter-action@v2
         with:
           channel: ${{ matrix.channel }}
       - run: flutter pub get
diff --git a/.github/workflows/hosting.yml b/.github/workflows/hosting.yml
index 9c59b23..aa6079c 100644
--- a/.github/workflows/hosting.yml
+++ b/.github/workflows/hosting.yml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v2.3.5
         with:
           persist-credentials: false
-      - uses: subosito/flutter-action@v1.5.3
+      - uses: subosito/flutter-action@v2
         with:
           channel: 'stable'
 
diff --git a/performance/example/lib/main.dart b/performance/example/lib/main.dart
index e2df2bf..32384ac 100644
--- a/performance/example/lib/main.dart
+++ b/performance/example/lib/main.dart
@@ -114,6 +114,7 @@ class _HomePageState extends State<_HomePage> {
                         children: [
                           const Text('play funvas'),
                           Switch(
+                            // ignore: deprecated_member_use
                             activeColor:
                                 Theme.of(context).colorScheme.secondary,
                             value: _funvasPlaying,
@@ -130,6 +131,7 @@ class _HomePageState extends State<_HomePage> {
                         children: [
                           const Text('enable overlay'),
                           Switch(
+                            // ignore: deprecated_member_use
                             activeColor:
                                 Theme.of(context).colorScheme.secondary,
                             value: _overlayEnabled,