diff --git a/build.gradle b/build.gradle
index a7d52b8..6d1b5ca 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,30 +2,32 @@
     repositories {
         mavenCentral()
     }
-    dependencies {
-        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.1.0.RELEASE")
-    }
 }
 
 plugins {
     id 'java'
-    id 'org.springframework.boot' version '2.1.0.RELEASE'
+    id 'org.springframework.boot' version '3.1.0'
     id 'io.spring.dependency-management' version '1.0.8.RELEASE'
 }
 
 group = 'com.sample'
 version = '0.0.1-SNAPSHOT'
 
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(17)
+    }
+}
+
 repositories {
     mavenCentral()
 }
 
 dependencies {
-    implementation 'org.springframework.boot:spring-boot-starter-web:2.1.0.RELEASE'
-    implementation 'org.springframework.boot:spring-boot-starter:2.1.0.RELEASE'
+    implementation 'org.springframework.boot:spring-boot-starter-web:3.1.0'
 
-    compileOnly 'org.projectlombok:lombok:1.18.12'
-    annotationProcessor 'org.projectlombok:lombok:1.18.12'
+    compileOnly 'org.projectlombok:lombok:1.18.28'
+    annotationProcessor 'org.projectlombok:lombok:1.18.28'
 }
 
 jar {