diff --git a/pom.xml b/pom.xml
index 231340ac..0533f291 100644
--- a/pom.xml
+++ b/pom.xml
@@ -115,7 +115,7 @@
 		<sun-mail.version>1.6.0</sun-mail.version>
 		<woodstox.version>4.2.0</woodstox.version>
 		<wsdl4j.version>1.6.3</wsdl4j.version>
-		<wss4j.version>2.3.0</wss4j.version>
+		<wss4j.version>2.4.1</wss4j.version>
 		<xmlsec.version>2.3.0</xmlsec.version>
 		<xml-schema-core.version>2.2.2</xml-schema-core.version>
 		<xmlunit1.version>1.6</xmlunit1.version>