diff --git a/setup.py b/setup.py
index b85ee5d8ea02ea8a63a96c738e64cd5cbd05646d_c2V0dXAucHk=..8cc5beb051eb5284a19f7f34fa7b50138f8f8512_c2V0dXAucHk= 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@
     DistutilsPlatformError
 
 IS_PYPY = hasattr(sys, 'pypy_translation_info')
-VERSION = '3.1.3'
+VERSION = '3.2.0-dev'
 DESCRIPTION = "Simple, fast, extensible JSON encoder/decoder for Python"
 
 with open('README.rst', 'r') as f: