diff --git a/build.xml b/build.xml
index 51f6bc3..9cddd16 100644
--- a/build.xml
+++ b/build.xml
@@ -18,7 +18,7 @@
 	<property name="srcBeast2" location="${beast2path}/src" />
 	<property name="beast2classpath" location="${beast2path}/build" />
 	<property name="Add_on_dir" value="${release_dir}/add-on" />
-	<property name="version" value="1.1.1" />
+	<property name="version" value="1.2.0" />
 
     <import file="${beast2path}/build.xml" />
 
diff --git a/version.xml b/version.xml
index 50020cc..5e36b86 100644
--- a/version.xml
+++ b/version.xml
@@ -1,3 +1,3 @@
-<addon name='RBS' version='1.1.1'>
-	<depends on='beast2' atleast='2.2.0'/>
+<addon name='RBS' version='1.2.0'>
+	<depends on='beast2' atleast='2.3.0'/>
 </addon>