diff --git a/demo-athenaopt_backend/pom.xml b/demo-athenaopt_backend/pom.xml
index ee3d047..d7421df 100644
--- a/demo-athenaopt_backend/pom.xml
+++ b/demo-athenaopt_backend/pom.xml
@@ -67,7 +67,7 @@
         <dependency>
             <groupId>com.digiwin.lcdp</groupId>
             <artifactId>lcdp-modeldriven</artifactId>
-            <version>1.0.1.32</version>
+            <version>1.0.1.40</version>
         </dependency>
 
         <dependency>