diff --git a/superfly-demo/pom.xml b/superfly-demo/pom.xml
index 275613ed..a627fb6c 100644
--- a/superfly-demo/pom.xml
+++ b/superfly-demo/pom.xml
@@ -185,7 +185,7 @@
 
     <properties>
         <superfly.version>1.6-13-SNAPSHOT</superfly.version>
-        <spring.version>4.3.7.RELEASE</spring.version>
+        <spring.version>6.0.0</spring.version>
         <spring.security.version>4.2.17.RELEASE</spring.security.version>
         <wicket.version>6.22.0</wicket.version>
         <slf4j.version>1.6.6</slf4j.version>