diff --git a/pubspec.lock b/pubspec.lock
index 25589ca..32253ba 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -884,4 +884,4 @@ packages:
     version: "3.1.0"
 sdks:
   dart: ">=2.15.1 <3.0.0"
-  flutter: ">=2.5.0"
+  flutter: ">=2.8.1"
diff --git a/pubspec.yaml b/pubspec.yaml
index bc82328..3df434f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,10 +1,11 @@
 name: qinglong_app
 description: A new Flutter project.
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
-version: 1.0.2+3
+version: 1.0.3+4
 
 environment:
   sdk: ">=2.15.1 <3.0.0"
+  flutter: ">=2.8.1"
 
 
 dependencies: