Update xmlsec version (assembly -= 1.1M)

git-svn-id: https://svn.apache.org/repos/asf/servicemix/smx4/features/trunk@1498589 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index c23ea02..799db3e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -187,7 +187,7 @@
         <xerces.bundle.version>2.9.1_4</xerces.bundle.version>
         <xmlbeans.bundle.version>2.5.0_1</xmlbeans.bundle.version>
         <xmlresolver.bundle.version>1.2_5</xmlresolver.bundle.version>
-        <xmlsec.bundle.version>1.5.2</xmlsec.bundle.version>
+        <xmlsec.bundle.version>1.5.4</xmlsec.bundle.version>
 
         <!-- ServiceMix legal shared resources -->
         <servicemix.legal.version>1.0</servicemix.legal.version>