diff --git a/pom.xml b/pom.xml
index 14a2e3b..c889888 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 	<driver.version>5.1.18</driver.version>
 		
     <!-- dependcy config -->
-    <version.project.spring>4.0.2.RELEASE</version.project.spring>
+    <version.project.spring>5.2.20.RELEASE</version.project.spring>
     <version.project.spring.data.jpa>1.8.0.RELEASE</version.project.spring.data.jpa>
 	<version.project.junit>4.11</version.project.junit>
 	<version.project.dbcp>1.4</version.project.dbcp>