diff --git a/src/backend/chat_server/src/main/java/com/jootalkpia/chat_server/service/KafkaConsumer.java b/src/backend/chat_server/src/main/java/com/jootalkpia/chat_server/service/KafkaConsumer.java
index cfd384ef..9c6595ae 100644
--- a/src/backend/chat_server/src/main/java/com/jootalkpia/chat_server/service/KafkaConsumer.java
+++ b/src/backend/chat_server/src/main/java/com/jootalkpia/chat_server/service/KafkaConsumer.java
@@ -11,8 +11,8 @@
 @Slf4j
 public class KafkaConsumer {
     @KafkaListener(
-            topics = "jootalkpia.stock.local.minute",
-            groupId = "minute-price-save-consumer-group"
+            topics = "${topic.minute}",
+            groupId = "${group.minute}"
     )
     public void processMinutePrice(String kafkaMessage) {
         log.info("message ===> " + kafkaMessage);
@@ -31,8 +31,8 @@ public void processMinutePrice(String kafkaMessage) {
     }
 
     @KafkaListener(
-            topics = "jootalkpia.chat.local.message",
-            groupId = "chat-message-handle-consumer-group", //추후 그룹 ID에 동적인 컨테이너 ID 삽입
+            topics = "${topic.chat}",
+            groupId = "${group.chat}", //추후 그룹 ID에 동적인 컨테이너 ID 삽입
             concurrency = "2"
     )
     public void processChatMessage(String kafkaMessage) {
diff --git a/src/backend/chat_server/src/main/java/com/jootalkpia/chat_server/service/KafkaProducer.java b/src/backend/chat_server/src/main/java/com/jootalkpia/chat_server/service/KafkaProducer.java
index 7e672224..c96909f5 100644
--- a/src/backend/chat_server/src/main/java/com/jootalkpia/chat_server/service/KafkaProducer.java
+++ b/src/backend/chat_server/src/main/java/com/jootalkpia/chat_server/service/KafkaProducer.java
@@ -17,7 +17,7 @@ public class KafkaProducer {
 
     public void sendChatMessage(ChatMessageToKafka chatMessageToKafka, Long roomId) {
         String jsonChatMessage = gson.toJson(chatMessageToKafka);
-        kafkaTemplate.send("jootalkpia.chat.local.message", String.valueOf(roomId), jsonChatMessage).whenComplete((result, ex) -> { //키 값 설정으로 순서 보장, 실시간성이 떨어짐, 고민해봐야 할 부분
+        kafkaTemplate.send("${topic.chat}", String.valueOf(roomId), jsonChatMessage).whenComplete((result, ex) -> { //키 값 설정으로 순서 보장, 실시간성이 떨어짐, 고민해봐야 할 부분
             if (ex == null) {
                 log.info(result.toString());
             } else {
diff --git a/src/backend/chat_server/src/main/resources/application.yml b/src/backend/chat_server/src/main/resources/application.yml
index dcd7a5cf..1312d879 100644
--- a/src/backend/chat_server/src/main/resources/application.yml
+++ b/src/backend/chat_server/src/main/resources/application.yml
@@ -8,7 +8,6 @@ spring:
         format_sql: true
         show_sql: true
   kafka:
-    bootstrap-servers: ${KAFKA_SERVER}
     consumer:
       key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
       value-deserializer: org.apache.kafka.common.serialization.StringDeserializer
@@ -16,8 +15,19 @@ spring:
       acks: all # 멱등성 프로듀서를 위해 all로 설정, 0 또는 1이면 enable.idempotence=true 불가
       key-serializer: org.apache.kafka.common.serialization.StringSerializer
       value-serializer: org.apache.kafka.common.serialization.StringSerializer
+    bootstrap-servers: ${KAFKA_SERVER}
   datasource:
     driver-class-name: org.postgresql.Driver
     url: jdbc:postgresql://${DB_HOST}:${DB_PORT}/${DB_NAME}
     username: ${DB_USER}
-    password: ${DB_PASSWORD}
\ No newline at end of file
+    password: ${DB_PASSWORD}
+
+topic:
+  minute: jootalkpia.stock.prd.minute
+  chat: jootalkpia.chat.prd.message
+group:
+  minute: minute-price-save-consumer-group
+  chat: chat-message-handle-consumer-group
+
+server:
+  port:  8081
\ No newline at end of file
diff --git a/src/backend/stock_server/src/main/java/com/jootalkpia/stock_server/stocks/domain/Schedule.java b/src/backend/stock_server/src/main/java/com/jootalkpia/stock_server/stocks/domain/Schedule.java
index 5193bcad..517c9d71 100644
--- a/src/backend/stock_server/src/main/java/com/jootalkpia/stock_server/stocks/domain/Schedule.java
+++ b/src/backend/stock_server/src/main/java/com/jootalkpia/stock_server/stocks/domain/Schedule.java
@@ -3,7 +3,7 @@
 public enum Schedule {
     MORNING("0 1-59 9 * * MON-FRI"),
     TRADING_HOURS("0 * 10-14 * * MON-FRI"),
-    CLOSING("0 0-31 16 * * MON-FRI"),
+    CLOSING("0 0-31 15 * * MON-FRI"),
     MIDNIGHT("0 0 0 * * MON-FRI");
 
     private final String time;
diff --git a/src/backend/stock_server/src/main/java/com/jootalkpia/stock_server/stocks/service/StockService.java b/src/backend/stock_server/src/main/java/com/jootalkpia/stock_server/stocks/service/StockService.java
index 32edc059..c020b6d4 100644
--- a/src/backend/stock_server/src/main/java/com/jootalkpia/stock_server/stocks/service/StockService.java
+++ b/src/backend/stock_server/src/main/java/com/jootalkpia/stock_server/stocks/service/StockService.java
@@ -74,7 +74,7 @@ private void createMinutePriceTask(StockCode stockCode, ScheduledTaskRegistrar t
                 MinutePriceSimpleResponse minutePriceSimpleResponse = getStockPrice(stockCode.getCode());
                 String jsonMinutePrice = gson.toJson(minutePriceSimpleResponse);
                 minutePriceRepository.save(minutePriceSimpleResponse.toDocument());
-                kafkaTemplate.send("jootalkpia.stock.local.minute", jsonMinutePrice).whenComplete((result, ex) -> {
+                kafkaTemplate.send("jootalkpia.stock.prd.minute", jsonMinutePrice).whenComplete((result, ex) -> {
                     if (ex == null) {
                         log.info(result.toString());
                     } else {