diff --git a/owslib/__init__.py b/owslib/__init__.py
index 68c3b132..55d5dba4 100644
--- a/owslib/__init__.py
+++ b/owslib/__init__.py
@@ -1 +1 @@
-__version__ = '0.32.1'
+__version__ = '0.33.dev0'