diff --git a/day1-HessianClient/pom.xml b/day1-HessianClient/pom.xml
index dee24e2..40f126c 100644
--- a/day1-HessianClient/pom.xml
+++ b/day1-HessianClient/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-context</artifactId>
-            <version>5.2.4.RELEASE</version>
+            <version>5.2.22.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>org.springframework</groupId>