diff --git a/abjadext/ipython/_version.py b/abjadext/ipython/_version.py
index 81133bd..27483a8 100644
--- a/abjadext/ipython/_version.py
+++ b/abjadext/ipython/_version.py
@@ -1,4 +1,4 @@
-__version_info__ = (3, 0, 0, 'a2')
+__version_info__ = (3, 0, 0)
 __version__ = (
     '.'.join(str(x) for x in __version_info__[:3]) +
     ''.join(__version_info__[3:] or [])