diff --git a/caddy/Caddyfile b/caddy/Caddyfile
index 0eeefa95..11f81c5a 100644
--- a/caddy/Caddyfile
+++ b/caddy/Caddyfile
@@ -9,15 +9,15 @@
 	abort @backend_denied
 
 	# Backend
-	reverse_proxy /api/* host.docker.internal:8080 #host.docker.internal:8081 # For blue/green
+	reverse_proxy /api/* host.docker.internal:8080
 
 	# Old file serving
-	reverse_proxy /sites/default/files/* host.docker.internal:8080 #host.docker.internal:8081 # For blue/green
+	reverse_proxy /sites/default/files/* host.docker.internal:8080
 
     # Login
-    reverse_proxy /oauth2/authorization/idsnucse host.docker.internal:8080 #host.docker.internal:8081 # For blue/green
+    reverse_proxy /oauth2/authorization/idsnucse host.docker.internal:8080 
 
 	# Swagger
-	reverse_proxy /swagger-ui/* host.docker.internal:8080 #host.docker.internal:8081 # For blue/green
-	reverse_proxy /api-docs/* host.docker.internal:8080 #host.docker.internal:8081 # For blue/green
-}
\ No newline at end of file
+	reverse_proxy /swagger-ui/* host.docker.internal:8080 
+	reverse_proxy /api-docs/* host.docker.internal:8080 
+}
diff --git a/docker-compose-backend.yml b/docker-compose-backend.yml
index 82e3578a..ffba533b 100644
--- a/docker-compose-backend.yml
+++ b/docker-compose-backend.yml
@@ -23,25 +23,3 @@ services:
             - host.docker.internal:host-gateway
         restart: always
         image: ghcr.io/wafflestudio/csereal-server/server_image:latest
-    # TODO: Activate after implementing health check
-#  blue:
-#    container_name: csereal_server_blue
-#    build:
-#      context: ./
-#      args:
-#        PROFILE: ${PROFILE}
-#    ports:
-#      - 8081:8080
-#    volumes:
-#      - ./cse-files:/app/cse-files
-#      - ./attachment:/app/attachment
-#    environment:
-#      SPRING_DATASOURCE_URL: "jdbc:mysql://host.docker.internal:3306/${MYSQL_DATABASE}?serverTimezone=Asia/Seoul&useSSL=false&allowPublicKeyRetrieval=true"
-#      SPRING_DATASOURCE_USERNAME: ${MYSQL_USER}
-#      SPRING_DATASOURCE_PASSWORD: ${MYSQL_PASSWORD}
-#      OIDC_CLIENT_SECRET_DEV: ${OIDC_CLIENT_SECRET_DEV}
-#      URL: ${URL}
-#    extra_hosts:
-#      - host.docker.internal:host-gateway
-#    restart: always
-#    image: ghcr.io/wafflestudio/csereal-server/server_image:latest