diff --git a/build.gradle.kts b/build.gradle.kts
index a0d21b4..1da94a7 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -3,7 +3,7 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    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"
     val kotlinVersion = "2.2.21"
     kotlin("jvm") version kotlinVersion
@@ -26,6 +26,7 @@ dependencies {
     implementation("org.jetbrains.kotlin:kotlin-reflect")
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
     testImplementation("org.springframework.boot:spring-boot-starter-test")
+    testImplementation("org.springframework.boot:spring-boot-starter-webmvc-test")
 }
 
 tasks.withType<Test> {
diff --git a/src/test/kotlin/com/yonatankarp/greeting/GreetingApiControllerTest.kt b/src/test/kotlin/com/yonatankarp/greeting/GreetingApiControllerTest.kt
index a9b665c..70bf5a7 100644
--- a/src/test/kotlin/com/yonatankarp/greeting/GreetingApiControllerTest.kt
+++ b/src/test/kotlin/com/yonatankarp/greeting/GreetingApiControllerTest.kt
@@ -6,10 +6,9 @@ import org.junit.jupiter.api.TestInstance
 import org.junit.jupiter.params.ParameterizedTest
 import org.junit.jupiter.params.provider.Arguments
 import org.junit.jupiter.params.provider.MethodSource
-import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc
 import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc
 import org.springframework.http.MediaType
-import org.springframework.test.context.web.WebAppConfiguration
 import org.springframework.test.web.servlet.request.MockMvcRequestBuilders
 import org.springframework.test.web.servlet.result.MockMvcResultMatchers
 import org.springframework.test.web.servlet.setup.MockMvcBuilders
@@ -18,7 +17,6 @@ import org.springframework.web.context.WebApplicationContext
 @TestInstance(TestInstance.Lifecycle.PER_CLASS)
 @SpringBootTest
 @AutoConfigureMockMvc
-@WebAppConfiguration
 class GreetingApiControllerTest(
     context: WebApplicationContext,
 ) {