diff --git a/pom.xml b/pom.xml
index 43189c8fc..2229c3fbc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -147,7 +147,7 @@
         <dependency>
             <groupId>de.rub.nds</groupId>
             <artifactId>x509-attacker</artifactId>
-            <version>4.2.1</version>
+            <version>4.3.0</version>
         </dependency>
         <dependency>
             <groupId>de.rub.nds.tls.attacker</groupId>