diff --git a/pom.xml b/pom.xml
index 8f0bc0a..818d1b8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <spring.version>5.2.2.RELEASE</spring.version>
+        <spring.version>5.2.6.RELEASE</spring.version>
         <servlet.version>2.5</servlet.version>
         <mybatis.version>3.2.7</mybatis.version>
         <mybatis.spring.version>1.1.1</mybatis.spring.version>