diff --git a/pom.xml b/pom.xml
index 22719ff..fb690d4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,7 +45,7 @@
         <dependency>
             <groupId>nl.jqno.equalsverifier</groupId>
             <artifactId>equalsverifier</artifactId>
-            <version>3.15.1</version>
+            <version>3.15.3</version>
             <scope>test</scope>
         </dependency>
     </dependencies>