diff --git a/setup.py b/setup.py
index f7c2a8280f6d6bba8d6b3283bb793384846099da..cc076ca723cda43297fffc6e538989b0ea473c1c 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ distribute_setup.use_setuptools()
 from setuptools import setup
 
 setup(name="pymbolic",
-      version="0.91",
+      version="2010.1",
       description="A package for symbolic computation",
       long_description="""
       Pymbolic is a small symbolic manipulation library. Two things set it apart