diff --git a/pom.xml b/pom.xml
index fac316f..412f98e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -158,7 +158,7 @@
     <dependency>
       <groupId>jakarta.tck</groupId>
       <artifactId>sigtest-maven-plugin</artifactId>
-      <version>2.4</version>
+      <version>2.6</version>
     </dependency>
 
     <!-- just make Intellij/jpms happy when having all the projects together -->