diff --git a/gupaoedu-vip-pattern/gupaoedu-vip-pattern-observer/pom.xml b/gupaoedu-vip-pattern/gupaoedu-vip-pattern-observer/pom.xml
index 8a2c0c1..4fb78f3 100644
--- a/gupaoedu-vip-pattern/gupaoedu-vip-pattern-observer/pom.xml
+++ b/gupaoedu-vip-pattern/gupaoedu-vip-pattern-observer/pom.xml
@@ -11,7 +11,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <!-- dependency versions -->
-        <spring.version>5.0.2.RELEASE</spring.version>
+        <spring.version>5.2.7.RELEASE</spring.version>
     </properties>
 
     <dependencies>