diff --git a/.gitignore b/.gitignore
index 5a9f814..a6198b4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,4 +8,6 @@ build/
 .settings
 .idea/
 
-.env
\ No newline at end of file
+.env
+
+.vscode/settings.json
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
deleted file mode 100644
index 3c4a3af..0000000
--- a/.vscode/settings.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-    "dart.flutterSdkPath": "/Users/jinglongcai/sdk/flutter/fvm/versions/beta"
-}
\ No newline at end of file
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 892cd41..c97675c 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -138,7 +138,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.0.0-nullsafety.0"
+    version: "1.0.0"
   image_picker:
     dependency: "direct main"
     description:
@@ -321,4 +321,4 @@ packages:
     version: "0.2.0"
 sdks:
   dart: ">=2.12.0-259.9.beta <3.0.0"
-  flutter: ">=1.22.6"
+  flutter: ">=2.0.0"
diff --git a/pubspec.lock b/pubspec.lock
index 970d395..2c48ae8 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -144,4 +144,4 @@ packages:
     version: "2.1.0"
 sdks:
   dart: ">=2.12.0-0.0 <3.0.0"
-  flutter: ">=1.22.6"
+  flutter: ">=2.0.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 7be6851..cb1f17a 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,11 +1,11 @@
 name: image_editor
 description: Edit your image data and output to file/memory, Use objc/kotlin to handle it.
-version: 1.0.0-nullsafety.0
+version: 1.0.0
 homepage: https://github.com/fluttercandies/flutter_image_editor
 
 environment:
   sdk: ">=2.12.0-0 <3.0.0"
-  flutter: ">=1.22.6"
+  flutter: ">=2.0.0"
 
 dependencies:
   flutter: