diff --git a/jackson-bidirectional-relation/pom.xml b/jackson-bidirectional-relation/pom.xml
index 91e9f7e..31b9ba0 100644
--- a/jackson-bidirectional-relation/pom.xml
+++ b/jackson-bidirectional-relation/pom.xml
@@ -30,7 +30,7 @@
         <dependency>
             <groupId>org.testng</groupId>
             <artifactId>testng</artifactId>
-            <version>6.14.3</version>
+            <version>7.5.1</version>
         </dependency>
     </dependencies>