diff --git a/pom.xml b/pom.xml
index b5fadfd20f00f3217c09966007f1cae70c802a74..c79a84776f7bcb2829679f94e0f7e1667f33fbe0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
   </parent>
 
   <artifactId>MetadataManager</artifactId>
-  <version>2.0.0</version>
+  <version>3.1</version>
   <packaging>pom</packaging>
 
   <name>Tango MetadataManager</name>