diff --git a/CHANGELOG.md b/CHANGELOG.md
index 900ee72..67d72d7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,4 +8,8 @@ Add favorite countries option.
 
 ## 0.1.0
 
-Removed flags in iOS because they show up weirdly.
\ No newline at end of file
+Removed flags in iOS because they show up weirdly.
+
+## 0.1.1
+
+Tested with dart 2
diff --git a/pubspec.yaml b/pubspec.yaml
index 0d50db7..a8efcd2 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,15 +1,15 @@
 name: country_code_picker
 description: A flutter package for showing a country code selector. 
-version: 0.1.0
+version: 0.1.1
 author: Salvatore-Giordano <salvatoregiordanoo@gmail.com>
 homepage: https://github.com/Salvatore-Giordano/CountryCodePicker
 
 environment:
-  sdk: ">=1.2.0  <2.0.0"
+  sdk: ">=1.2.0  <=2.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
 
 dev_dependencies:
-  test: ^0.12.0
\ No newline at end of file
+  test: ^0.12.0