diff --git a/contrib/management-packs/isilon-onefs-mpack/src/main/tools/hdfs_to_onefs_convert.py b/contrib/management-packs/isilon-onefs-mpack/src/main/tools/hdfs_to_onefs_convert.py
index d772ce0..e07843d 100644
--- a/contrib/management-packs/isilon-onefs-mpack/src/main/tools/hdfs_to_onefs_convert.py
+++ b/contrib/management-packs/isilon-onefs-mpack/src/main/tools/hdfs_to_onefs_convert.py
@@ -520,7 +520,7 @@
   print 'This script will replace the HDFS service to ONEFS'
   print 'The following prerequisites are required:'
   print '  * ONEFS management package must be installed'
-  print '  * Ambari must be upgraded to >=v2.7.0'
+  print '  * Ambari must be upgraded to >=v2.7.1'
   print '  * Stack must be upgraded to >=HDP-3.0'
   print '  * Is highly recommended to backup ambari database before you proceed.'
   conversion = Conversion(cluster, FsStorage())