diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 7eedcce..7cd4f83 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
     id("com.android.application")
     kotlin("android")
     id("androidx.navigation.safeargs.kotlin")
-    kotlin("plugin.serialization") version "2.0.20"
+    kotlin("plugin.serialization") version "2.0.21"
 }
 
 fun getVersionCode(): Int {