diff --git a/chat-server/build.gradle.kts b/chat-server/build.gradle.kts
index 7b6f31d..30ce24e 100644
--- a/chat-server/build.gradle.kts
+++ b/chat-server/build.gradle.kts
@@ -4,10 +4,10 @@ import org.gradle.api.tasks.testing.logging.TestLogEvent.SKIPPED
 import java.util.Properties
 
 plugins {
-    val kotlinVersion = "2.2.20"
+    val kotlinVersion = "2.2.21"
     kotlin("jvm") version kotlinVersion
     kotlin("plugin.spring") version kotlinVersion
-    id("org.springframework.boot") version "3.5.6"
+    id("org.springframework.boot") version "3.5.7"
     id("io.spring.dependency-management") version "1.1.7"
 }