diff --git a/travel/pom.xml b/travel/pom.xml
index d09c217..a573f73 100644
--- a/travel/pom.xml
+++ b/travel/pom.xml
@@ -48,7 +48,7 @@
         <dependency>
             <groupId>org.springframework</groupId>
             <artifactId>spring-core</artifactId>
-            <version>4.3.21.RELEASE</version>
+            <version>5.2.22.RELEASE</version>
             <scope>compile</scope>
         </dependency>
         <dependency>