diff --git a/macsypy/__init__.py b/macsypy/__init__.py
index 0cafe76f..bfea22df 100644
--- a/macsypy/__init__.py
+++ b/macsypy/__init__.py
@@ -28,7 +28,7 @@
 
 import sys
 
-__version__ = '2.1.rc1'
+__version__ = '2.1'
 
 
 __citation__ = """Abby SS, Néron B, Ménager H, Touchon M, Rocha EPC (2014)