diff --git a/colesico-example/pom.xml b/colesico-example/pom.xml
index 9c61944..c115572 100644
--- a/colesico-example/pom.xml
+++ b/colesico-example/pom.xml
@@ -22,7 +22,7 @@
 
         <colesico.version>3.7.0</colesico.version>
         <logback.verion>1.2.3</logback.verion>
-        <org-testng.version>7.1.0</org-testng.version>
+        <org-testng.version>7.5.1</org-testng.version>
         <slf4j.version>1.7.30</slf4j.version>
 
     </properties>