diff --git a/fast_agave/version.py b/fast_agave/version.py
index 9d1bb72..79d9d92 100644
--- a/fast_agave/version.py
+++ b/fast_agave/version.py
@@ -1 +1 @@
-__version__ = '0.10.0'
+__version__ = '0.10.0.dev0'