diff --git a/duofei_spring/pom.xml b/duofei_spring/pom.xml
index 47f6090..247cfc6 100644
--- a/duofei_spring/pom.xml
+++ b/duofei_spring/pom.xml
@@ -9,7 +9,7 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <spring.version>5.1.5.RELEASE</spring.version>
+        <spring.version>5.2.22.RELEASE</spring.version>
         <mybatis.version>3.5.1</mybatis.version>
         <mybatis.spring.version>2.0.3</mybatis.spring.version>
     </properties>