diff --git a/android/gradle.properties b/android/gradle.properties
index 4818be8ca52a6781003f81fbeb0e73520e42eba3..6395f8a4ee8564a4d8b7f792419b33cb88da09a1 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1,5 +1,5 @@
 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=1.0.11
-app.versionCode=12
+app.versionName=1.0.12
+app.versionCode=13
diff --git a/lib/main.dart b/lib/main.dart
index 99d688f9d56215d61440201963f6da813f8decff..a8c43d24bae4da3c44a22531974c4340f08b7bb4 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -18,7 +18,7 @@ class MyApp extends StatelessWidget {
 }
 
 class MyHomePage extends StatefulWidget {
-  MyHomePage({Key key, this.title}) : super(key: key);
+  MyHomePage({Key? key, required this.title}) : super(key: key);
 
   final String title;
 
diff --git a/pubspec.yaml b/pubspec.yaml
index 6a35040e75fb474c54e7d402e12caccad57869e0..7d2d72d0ca7055e53d62371f0867b25578e6979c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,7 +4,7 @@ publish_to: 'none'
 version: 1.0.0+1
 
 environment:
-  sdk: ">=2.7.0 <3.0.0"
+  sdk: ">=2.16.1 <3.0.0"
 
 dependencies:
   flutter: