diff --git a/test-project-android/build.gradle b/test-project-android/build.gradle
index 7fccd01..7ac2e63 100644
--- a/test-project-android/build.gradle
+++ b/test-project-android/build.gradle
@@ -1,7 +1,7 @@
 import org.jetbrains.kotlin.gradle.dsl.KotlinCompile
 
 plugins {
-    id("org.jetbrains.kotlin.android") version "1.9.20" apply(false)
+    id("org.jetbrains.kotlin.android") version "1.9.21" apply(false)
     id("org.jetbrains.kotlin.jvm") version "1.9.20" apply(false)
     id("com.android.library") apply(false)
 }