diff --git a/notification-service/build.gradle.kts b/notification-service/build.gradle.kts
index 4a3f317..c29dd65 100644
--- a/notification-service/build.gradle.kts
+++ b/notification-service/build.gradle.kts
@@ -9,7 +9,7 @@ plugins {
 	id("org.owasp.dependencycheck") version "12.0.0"
 
 	kotlin("jvm") version "2.1.0"
-	kotlin("plugin.spring") version "2.1.0"
+	kotlin("plugin.spring") version "2.1.20"
 	kotlin("plugin.jpa") version "2.1.0"
 	jacoco
 }