diff --git a/controller/flutter/android/build.gradle b/controller/flutter/android/build.gradle
index 3cdaac958..6617c1e94 100644
--- a/controller/flutter/android/build.gradle
+++ b/controller/flutter/android/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.6.10'
+    ext.kotlin_version = '1.7.0'
     repositories {
         google()
         mavenCentral()