diff --git a/robot-demo/pom.xml b/robot-demo/pom.xml
index e05f0c4..80ff472 100644
--- a/robot-demo/pom.xml
+++ b/robot-demo/pom.xml
@@ -13,7 +13,7 @@
     <name>robot demo Maven Webapp</name>
     <properties>
         <struts2.version>2.3.15.1</struts2.version>
-        <spring.version>3.2.2.RELEASE</spring.version>
+        <spring.version>5.2.22.RELEASE</spring.version>
     </properties>
     <dependencies>
         <dependency>