diff --git a/setup.py b/setup.py
index 845d5ab..6d5fd50 100755
--- a/setup.py
+++ b/setup.py
@@ -52,7 +52,7 @@ except:
 
 setuptools.setup(
         name='warcprox',
-        version='2.3',
+        version='2.3.1b4.dev125',
         description='WARC writing MITM HTTP/S proxy',
         url='https://github.com/internetarchive/warcprox',
         author='Noah Levitt',