diff --git a/package.xml b/package.xml
index 9eb1e7ea..477025b3 100644
--- a/package.xml
+++ b/package.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package format="3">
   <name>sot-core</name>
-  <version>4.11.5</version>
+  <version>4.11.6</version>
   <description>
     Hierarchical task solver plug-in for dynamic-graph
   </description>