diff --git a/src/main/webapp/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml b/src/main/webapp/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml
index 4bd9160e..087a7bf6 100644
--- a/src/main/webapp/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml
+++ b/src/main/webapp/WEB-INF/config/egovframework/springmvc/dispatcher-servlet.xml
@@ -17,6 +17,12 @@
         <property name="webBindingInitializer">
             <bean class="egovframework.com.cmm.web.EgovBindingInitializer"/>
         </property>
+        <!-- @ResponseBody : application/json 변경 (2021.7.20 KKN) -->
+        <property name="messageConverters">
+            <list>
+                <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"/>
+            </list>
+        </property>
     </bean>
     <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping">
         <property name="interceptors">