diff --git a/13_auth/server/build.gradle.kts b/13_auth/server/build.gradle.kts
index 257187e4a4..ce45ccc3b6 100644
--- a/13_auth/server/build.gradle.kts
+++ b/13_auth/server/build.gradle.kts
@@ -1,5 +1,5 @@
 plugins {
-    id("org.springframework.boot") version "3.5.5"
+    id("org.springframework.boot") version "3.5.6"
     id("io.spring.dependency-management") version "1.1.7"
     id("org.jetbrains.kotlin.plugin.jpa") version "2.2.10"
     kotlin("jvm") version "2.2.10"