diff --git a/fsl/version.py b/fsl/version.py
index b8c0a1da236d9f5f7d9b818c405f79024691149e..4f82dff5dee036acaa3f369333f47bb0e80f7374 100644
--- a/fsl/version.py
+++ b/fsl/version.py
@@ -41,7 +41,7 @@ import            re
 import            string
 
 
-__version__ = '1.2.0.dev'
+__version__ = '1.2.1.dev'
 """Current version number, as a string. """