diff --git a/build.gradle b/build.gradle
index 7541b44..8ac9325 100644
--- a/build.gradle
+++ b/build.gradle
@@ -32,6 +32,7 @@ dependencies {
 
 	// web
 	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'org.springframework.boot:spring-boot-starter-webflux'
 
 	// lombok
 	compileOnly 'org.projectlombok:lombok'