diff --git a/android/build.gradle b/android/build.gradle
index f4cfc5b..c66335f 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -2,6 +2,7 @@ group 'com.getmati.metamap_plugin_flutter'
 version '1.0.1'
 
 buildscript {
+    ext.kotlin_version = '1.6.21'
     repositories {
         google()
         mavenCentral()
diff --git a/doc/metaMap-flutter.md b/doc/metaMap-flutter.md
index 066ab17..0b75326 100644
--- a/doc/metaMap-flutter.md
+++ b/doc/metaMap-flutter.md
@@ -7,7 +7,7 @@ hidden: true
 
 | LTS version (Recommended for most users): | Current Version(Latest features) |
 |-------------------------------------------|----------------------------------|
-| 4.3.4                                     | 4.3.4                            |
+| 4.3.5                                     | 4.3.5                            |
 
 
 
diff --git a/pubspec.yaml b/pubspec.yaml
index 7b5fe48..bbbb5d2 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: metamap_plugin_flutter
 description: Flutter plugin for Mati SDK.
 
-version: 4.3.4
+version: 4.3.5
 homepage: 'https://github.com/GetMati/mati-flutter-plugin'
 
 environment: