diff --git a/pom.xml b/pom.xml
index 361fa17..358c39e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -199,7 +199,7 @@
     <javaVersion>8</javaVersion>
     <!-- for dependencies -->
     <doxiaVersion>1.9</doxiaVersion>
-    <doxiaSitetoolsVersion>1.9</doxiaSitetoolsVersion>
+    <doxiaSitetoolsVersion>1.9.1</doxiaSitetoolsVersion>
     <jettyVersion>9.4.12.v20180830</jettyVersion>
     <plexusVersion>1.5.4</plexusVersion>
     <scmVersion>1.4</scmVersion>