diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index c5fbe45..ac64c7b 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -1,6 +1,3 @@
-server:
-  port: 8080
-
 spring:
   kafka:
     bootstrap-servers: ${KAFKA_BOOTSTRAP_SERVERS}
diff --git a/src/main/resources/application-local.yml b/src/main/resources/application-local.yml
index 5602dcf..83da06d 100644
--- a/src/main/resources/application-local.yml
+++ b/src/main/resources/application-local.yml
@@ -1,14 +1,4 @@
-server:
-  port: 8080
-
 spring:
   kafka:
-    bootstrap-servers: ${KAFKA_BOOTSTRAP_SERVERS}
     properties:
-      security.protocol: PLAINTEXT
-
-logging:
-  level:
-    root: INFO
-    org.todaybook: INFO
-    org.todaybook.bookpreprocessingworker: DEBUG
\ No newline at end of file
+      security.protocol: PLAINTEXT
\ No newline at end of file
diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml
index c5fbe45..ac64c7b 100644
--- a/src/main/resources/application-prod.yml
+++ b/src/main/resources/application-prod.yml
@@ -1,6 +1,3 @@
-server:
-  port: 8080
-
 spring:
   kafka:
     bootstrap-servers: ${KAFKA_BOOTSTRAP_SERVERS}
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index cf3d8e5..8e4bf46 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -5,10 +5,13 @@ server:
 spring:
   application:
     name: book-preprocessing-worker
+
   profiles:
     active: ${SPRING_PROFILES_ACTIVE:local}
 
   kafka:
+    bootstrap-servers: ${KAFKA_BOOTSTRAP_SERVERS}
+
     consumer:
       group-id: book-preprocessor
       auto-offset-reset: earliest
@@ -25,10 +28,10 @@ spring:
 management:
   endpoints:
     web:
+      base-path: /internal
       exposure:
         include: health,info,prometheus
         exclude: env,heapdump,beans,loggers
-      base-path: /internal
   endpoint:
     health:
       show-details: never
@@ -43,7 +46,5 @@ app:
     input-topic: book.raw
     csv-input-topic: csv-book.raw
     output-topic: book.parsed
-    prefix:
-    env:
     json-group-id: book-preprocessor-naver
-    csv-group-id: book-preprocessor-csv
+    csv-group-id: book-preprocessor-csv
\ No newline at end of file