diff --git a/pom.xml b/pom.xml
index 82d689e..2db5f39 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		
 		<!-- Spring -->
-		<spring>5.1.4.RELEASE</spring>
+		<spring>5.2.20.RELEASE</spring>
 		<spring.mybatis>2.0.0</spring.mybatis>
 		
 		<!-- App -->