diff --git a/pom.xml b/pom.xml
index e1fa9a5..bae8105 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
     <!-- 定义统一版本号 -->
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <spring.version>4.3.14.RELEASE</spring.version>
+        <spring.version>4.3.29.RELEASE</spring.version>
         <mybatis-spring.version>1.3.1</mybatis-spring.version>
         <mybatis.version>3.4.5</mybatis.version>
         <junit.version>4.11</junit.version>