diff --git a/src/de.rnd7.mqttgateway.test/pom.xml b/src/de.rnd7.mqttgateway.test/pom.xml
index 21145ff..63a7cff 100644
--- a/src/de.rnd7.mqttgateway.test/pom.xml
+++ b/src/de.rnd7.mqttgateway.test/pom.xml
@@ -55,7 +55,7 @@
         <dependency>
             <groupId>nl.jqno.equalsverifier</groupId>
             <artifactId>equalsverifier</artifactId>
-            <version>3.8.1</version>
+            <version>3.15.2</version>
         </dependency>
 
         <dependency>