Merge pull request #950 from vrtdev/feature/webview-flutter-400

Feature/webview flutter 400

Author: erickok

pubspec.yaml

@@ -22,7 +22,7 @@ dependencies:
   chewie: '>=1.1.0 <2.0.0'
 
   # Plugin for rendering the <iframe> tag.
-  webview_flutter: '>=2.0.4 <3.0.0'
+  webview_flutter: '>=2.0.4 <4.0.0'
 
   # Plugins for rendering the <audio> tag.
   chewie_audio: '>=1.2.0 <2.0.0'