diff --git a/services/matchmaking-service/pom.xml b/services/matchmaking-service/pom.xml
index 132d290..87b7100 100644
--- a/services/matchmaking-service/pom.xml
+++ b/services/matchmaking-service/pom.xml
@@ -110,7 +110,7 @@
         <dependency>
             <groupId>com.networknt</groupId>
             <artifactId>json-schema-validator</artifactId>
-            <version>1.5.6</version>
+            <version>3.0.5</version>
             <scope>test</scope>
         </dependency>
         <dependency>