diff --git a/testapp/build.gradle.kts b/testapp/build.gradle.kts
index 21d0c2c..c333c20 100644
--- a/testapp/build.gradle.kts
+++ b/testapp/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     id("com.android.library") version "8.0.2"
-    id("org.jetbrains.kotlin.android")  version "1.8.21"
+    id("org.jetbrains.kotlin.android")  version "1.9.0"
 }
 
 android {