diff --git a/packages/tbdex_flutter/android/build.gradle b/packages/tbdex_flutter/android/build.gradle
index f62fd57..203d40f 100644
--- a/packages/tbdex_flutter/android/build.gradle
+++ b/packages/tbdex_flutter/android/build.gradle
@@ -2,7 +2,7 @@ group 'xyz.block.tbdex_flutter'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.7.10'
+    ext.kotlin_version = '1.9.22'
     repositories {
         google()
         mavenCentral()
diff --git a/packages/tbdex_flutter/example/android/build.gradle b/packages/tbdex_flutter/example/android/build.gradle
index e83fb5d..802640d 100644
--- a/packages/tbdex_flutter/example/android/build.gradle
+++ b/packages/tbdex_flutter/example/android/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = '1.7.10'
+    ext.kotlin_version = '1.9.22'
     repositories {
         google()
         mavenCentral()