Uplift json schema validator library

Issue-ID: POLICY-5084
Change-Id: I426cd992895d4ce4b840ac1ab479152f954cceaf
Signed-off-by: adheli.tavares <adheli.tavares@est.tech>
diff --git a/policy-utils/pom.xml b/policy-utils/pom.xml
index eb821b8..048c8c2 100644
--- a/policy-utils/pom.xml
+++ b/policy-utils/pom.xml
@@ -4,7 +4,7 @@
   ONAP Policy Engine - Drools PDP
   ================================================================================
   Copyright (C) 2017, 2019-2021 AT&T Intellectual Property. All rights reserved.
-  Modifications Copyright (C) 2023 Nordix Foundation.
+  Modifications Copyright (C) 2023-2024 Nordix Foundation.
   ================================================================================
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
@@ -67,8 +67,8 @@
             <artifactId>guava</artifactId>
         </dependency>
         <dependency>
-            <groupId>com.worldturner.medeia</groupId>
-            <artifactId>medeia-validator-core</artifactId>
+            <groupId>com.networknt</groupId>
+            <artifactId>json-schema-validator</artifactId>
         </dependency>
     </dependencies>
 </project>