diff --git a/build.gradle.kts b/build.gradle.kts
index 8412246..6344a72 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -2,7 +2,7 @@ plugins {
     val kotlinVersion = "2.2.21"
     kotlin("jvm") version kotlinVersion
     kotlin("plugin.spring") version kotlinVersion
-    id("org.springframework.boot") version "3.5.7"
+    id("org.springframework.boot") version "4.0.0"
     id("io.spring.dependency-management") version "1.1.7"
 }
 
@@ -19,7 +19,7 @@ repositories {
     mavenCentral()
 }
 
-val springAiVersion = "1.0.3"
+val springAiVersion = "1.1.0"
 
 dependencies {
     implementation("org.springframework.ai:spring-ai-starter-mcp-server-webflux")
@@ -28,7 +28,7 @@ dependencies {
 
     testImplementation("org.springframework.boot:spring-boot-starter-test")
 
-    testImplementation(platform("org.junit:junit-bom:6.0.0"))
+    testImplementation(platform("org.junit:junit-bom:6.0.1"))
     testImplementation("org.junit.jupiter:junit-jupiter")
     testImplementation("org.junit.jupiter:junit-jupiter-params")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")