diff --git a/build.gradle b/build.gradle
index 406f04a..6738665 100644
--- a/build.gradle
+++ b/build.gradle
@@ -36,7 +36,7 @@ dependencies {
     compile 'javax.servlet:javax.servlet-api:3.1.0'
     compile 'javax.servlet:jstl:1.2'
     compile 'kr.pe.kwonnam.jsp:jsp-template-inheritance:0.3.RELEASE'
-    compile 'org.eclipse.persistence:eclipselink:2.6.2'
+    compile 'org.eclipse.persistence:eclipselink:4.0.1'
     compile 'org.postgresql:postgresql:9.4-1206-jdbc42'
     compile 'com.twilio.sdk:twilio:7.0.0-rc-29'