diff --git a/pom.xml b/pom.xml
index a4220df..5a1986a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,7 +54,7 @@
     <surefire.version>3.2.2</surefire.version>
 
     <!-- Test dependency versions -->
-    <equalsverifier.version>3.15.3</equalsverifier.version>
+    <equalsverifier.version>3.15.4</equalsverifier.version>
     <junit.version>5.10.1</junit.version>
     <junit.platform.version>1.9.2</junit.platform.version>
     <mockneat.version>0.4.8</mockneat.version>