diff --git a/package.xml b/package.xml
index 5b10b43..4d2bdd1 100644
--- a/package.xml
+++ b/package.xml
@@ -1,6 +1,6 @@
 <package format="2">
   <name>dynamic-graph-tutorial</name>
-  <version>1.2.0</version>
+  <version>1.2.1</version>
   <description>
     Dynamic graph tutorial
   </description>