diff --git a/src/gmv/gmvault_utils.py b/src/gmv/gmvault_utils.py
index 9503f98a..89b4c1ae 100755
--- a/src/gmv/gmvault_utils.py
+++ b/src/gmv/gmvault_utils.py
@@ -640,7 +640,7 @@ def get_conf_defaults():
 VERSION_RE  = re.compile(VERSION_PATTERN)
 
 #list of version conf to not overwrite with the next
-VERSIONS_TO_PRESERVE = [ '1.9' ]
+VERSIONS_TO_PRESERVE = [ '1.9.1' ]
 
 def _get_version_from_conf(home_conf_file):
     """