diff --git a/.gitignore b/.gitignore
index f40c00185..cde321d7c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,7 +27,6 @@ node_modules
 *.out
 local.properties
 .vscode/settings.json
-local.properties
 Generated.xcconfig
 
 coverage/
@@ -36,7 +35,6 @@ coverage_badge.svg
 
 # Miscellaneous
 *.class
-*.log
 *.pyc
 *.swp
 .DS_Store
@@ -48,19 +46,14 @@ coverage_badge.svg
 # IntelliJ related
 *.ipr
 *.iws
-.idea/
+*.iml
 
 # Visual Studio Code related
 .vscode/
 
 # Flutter/Dart/Pub related
-**/doc/api/
-.dart_tool/
 .flutter-plugins
-.packages
 .pub-cache/
-.pub/
-build/
 
 # Android related
 **/android/**/gradle-wrapper.jar
diff --git a/flutter_mobx/CHANGELOG.md b/flutter_mobx/CHANGELOG.md
index 4f0ce7c56..1b9934de3 100644
--- a/flutter_mobx/CHANGELOG.md
+++ b/flutter_mobx/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 2.1.0+1
+
+- Patching to update the version in the library file
+
 ## 2.1.0
 
 - feat: add `MultiReactionBuilder` widget by [@amondnet](https://github.com/amondnet)
diff --git a/flutter_mobx/flutter_mobx.iml b/flutter_mobx/flutter_mobx.iml
deleted file mode 100644
index e477524ea..000000000
--- a/flutter_mobx/flutter_mobx.iml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.dart_tool" />
-      <excludeFolder url="file://$MODULE_DIR$/.idea" />
-      <excludeFolder url="file://$MODULE_DIR$/.pub" />
-      <excludeFolder url="file://$MODULE_DIR$/android" />
-      <excludeFolder url="file://$MODULE_DIR$/build" />
-      <excludeFolder url="file://$MODULE_DIR$/example/.dart_tool" />
-      <excludeFolder url="file://$MODULE_DIR$/example/.pub" />
-      <excludeFolder url="file://$MODULE_DIR$/example/android" />
-      <excludeFolder url="file://$MODULE_DIR$/example/build" />
-      <excludeFolder url="file://$MODULE_DIR$/example/ios" />
-      <excludeFolder url="file://$MODULE_DIR$/ios" />
-    </content>
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Dart SDK" level="project" />
-    <orderEntry type="library" name="Flutter Plugins" level="project" />
-    <orderEntry type="library" name="Dart Packages" level="project" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/flutter_mobx/lib/version.dart b/flutter_mobx/lib/version.dart
index 296b09bf2..d9a5a93de 100644
--- a/flutter_mobx/lib/version.dart
+++ b/flutter_mobx/lib/version.dart
@@ -1,4 +1,4 @@
 // Generated via set_version.dart. !!!DO NOT MODIFY BY HAND!!!
 
 /// The current version as per `pubspec.yaml`.
-const version = '2.0.6+5';
+const version = '2.1.0+1';
diff --git a/flutter_mobx/pubspec.yaml b/flutter_mobx/pubspec.yaml
index 4431095cf..b31e1f311 100644
--- a/flutter_mobx/pubspec.yaml
+++ b/flutter_mobx/pubspec.yaml
@@ -2,7 +2,7 @@ name: flutter_mobx
 description:
   Flutter integration for MobX. It provides a set of Observer widgets that automatically rebuild
   when the tracked observables change.
-version: 2.1.0
+version: 2.1.0+1
 
 homepage: https://github.com/mobxjs/mobx.dart
 issue_tracker: https://github.com/mobxjs/mobx.dart/issues
diff --git a/melos.yaml b/melos.yaml
index 613af6c6c..f2d32b9da 100644
--- a/melos.yaml
+++ b/melos.yaml
@@ -12,10 +12,10 @@ scripts:
   get:
     exec: dart pub get
   set_version:
-    exec: $MELOS_ROOT_PATH/tool/expose_version.dart
+    exec: dart run $MELOS_ROOT_PATH/tool/expose_version.dart
   generate:
     run: cd mobx_examples && dart run build_runner watch --delete-conflicting-outputs
 
 command:
   bootstrap:
-    usePubspecOverrides: true
\ No newline at end of file
+    usePubspecOverrides: true
diff --git a/mobx/mobx.iml b/mobx/mobx.iml
deleted file mode 100644
index e56976662..000000000
--- a/mobx/mobx.iml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="WEB_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.dart_tool" />
-      <excludeFolder url="file://$MODULE_DIR$/.pub" />
-      <excludeFolder url="file://$MODULE_DIR$/build" />
-      <excludeFolder url="file://$MODULE_DIR$/example/.dart_tool" />
-      <excludeFolder url="file://$MODULE_DIR$/example/.pub" />
-      <excludeFolder url="file://$MODULE_DIR$/example/android" />
-      <excludeFolder url="file://$MODULE_DIR$/example/build" />
-      <excludeFolder url="file://$MODULE_DIR$/example/ios" />
-    </content>
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Dart SDK" level="project" />
-    <orderEntry type="library" name="Dart Packages" level="project" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/mobx_codegen/mobx_codegen.iml b/mobx_codegen/mobx_codegen.iml
deleted file mode 100644
index 720a71a4c..000000000
--- a/mobx_codegen/mobx_codegen.iml
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="WEB_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <excludeFolder url="file://$MODULE_DIR$/.dart_tool" />
-      <excludeFolder url="file://$MODULE_DIR$/.pub" />
-      <excludeFolder url="file://$MODULE_DIR$/build" />
-      <excludeFolder url="file://$MODULE_DIR$/example/.dart_tool" />
-      <excludeFolder url="file://$MODULE_DIR$/example/.pub" />
-      <excludeFolder url="file://$MODULE_DIR$/example/build" />
-    </content>
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Dart SDK" level="project" />
-    <orderEntry type="library" name="Dart Packages" level="project" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/pubspec.yaml b/pubspec.yaml
new file mode 100644
index 000000000..250b12dd5
--- /dev/null
+++ b/pubspec.yaml
@@ -0,0 +1,7 @@
+name: mobx_dart
+
+environment:
+  sdk: '>=2.18.0 <4.0.0'
+
+dev_dependencies:
+  melos: ^3.1.1