diff --git a/pom/pom.xml b/pom/pom.xml
index 913a7f1..f377c5a 100644
--- a/pom/pom.xml
+++ b/pom/pom.xml
@@ -27,7 +27,7 @@
         <mockito.version>5.12.0</mockito.version>
         <assertj-core.version>3.26.0</assertj-core.version>
         <jaxb.impl.version>2.4.0-b180830.0438</jaxb.impl.version>
-        <istack.version>3.0.12</istack.version>
+        <istack.version>4.2.0</istack.version>
         <log4j.version>2.23.1</log4j.version>
 
         <!-- JaCoCo -->