diff --git a/build.gradle b/build.gradle
index b64c238..2753553 100644
--- a/build.gradle
+++ b/build.gradle
@@ -82,6 +82,10 @@ dependencies {
     // QR code - zxing
     implementation group: 'com.google.zxing', name: 'javase', version: '3.5.0'
     implementation group: 'com.google.zxing', name: 'core', version: '3.5.0'
+
+    // 모니터링 (prometheus, grafana)
+    implementation 'org.springframework.boot:spring-boot-starter-actuator'
+    runtimeOnly 'io.micrometer:micrometer-registry-prometheus'
 }
 
 tasks.named('test') {