diff --git a/services/payment-service/build.gradle.kts b/services/payment-service/build.gradle.kts
index f82dc71..d394712 100644
--- a/services/payment-service/build.gradle.kts
+++ b/services/payment-service/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
 	java
-	kotlin("jvm") version "2.1.0"
+	kotlin("jvm") version "2.3.21"
 	kotlin("plugin.spring") version "2.1.0"
 	kotlin("plugin.jpa") version "2.1.0"
 	id("org.springframework.boot") version "3.5.14"