diff --git a/scrapelib.py b/scrapelib.py
index df784a1..f143986 100644
--- a/scrapelib.py
+++ b/scrapelib.py
@@ -20,7 +20,7 @@
 except ImportError:
     USE_HTTPLIB2 = False
 
-__version__ = '0.3.0'
+__version__ = '0.4.0-dev'
 _user_agent = 'scrapelib %s' % __version__