diff --git a/archrepo2/__init__.py b/archrepo2/__init__.py
index 80eb7f9..76b4a11 100644
--- a/archrepo2/__init__.py
+++ b/archrepo2/__init__.py
@@ -1 +1 @@
-__version__ = '0.3.3'
+__version__ = '0.3.4dev'