diff --git a/ui/flutter/android/build.gradle b/ui/flutter/android/build.gradle
index 83ae2200..a1f42e74 100644
--- a/ui/flutter/android/build.gradle
+++ b/ui/flutter/android/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.6.10'
+    ext.kotlin_version = '1.8.22'
     repositories {
         google()
         mavenCentral()