diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 87416f6..6369163 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -25,7 +25,7 @@ jobs:  # 定义了一系列的工作，这些工作可以并行执行，也可
       - name: Setup Flutter  # 第二步，设置Flutter环境
         uses: subosito/flutter-action@v1
         with:
-          flutter-version: '>=3.1.0 <4.0.0' # 指定Flutter版本号
+          flutter-version: '3.19.2' # 指定Flutter版本号
 
       - name: Install dependencies  # 第三步，安装依赖
         run: flutter pub get
@@ -50,7 +50,7 @@ jobs:  # 定义了一系列的工作，这些工作可以并行执行，也可
       - name: Setup Flutter
         uses: subosito/flutter-action@v1
         with:
-          flutter-version: '2.2.3'
+          flutter-version: '3.19.2'
 
       - name: Install dependencies
         run: flutter pub get
@@ -75,7 +75,7 @@ jobs:  # 定义了一系列的工作，这些工作可以并行执行，也可
       - name: Setup Flutter
         uses: subosito/flutter-action@v1
         with:
-          flutter-version: '>=3.1.0 <4.0.0'
+          flutter-version: '3.19.2'
 
       - name: Install dependencies
         run: flutter pub get