diff --git a/clastic/_version.py b/clastic/_version.py
index 40e8b6e..65ffb41 100644
--- a/clastic/_version.py
+++ b/clastic/_version.py
@@ -1,5 +1,5 @@
 
 from __future__ import unicode_literals
 
-version_info = (20, 0, 1, 'dev')
+version_info = (21, 0, 0, '')
 __version__ = '.'.join(["%s" % part for part in version_info if part or part == 0])
diff --git a/setup.py b/setup.py
index f3d9011..97f3328 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,7 @@
         ' global state.')
 
 if sys.version_info < (2,6):
-    raise NotImplementedError("Sorry, clastic only supports Python >=2.6")
+    raise NotImplementedError("Sorry, clastic only supports Python >2.6")
 
 setup(name='clastic',
       version=__version__,