diff --git a/mitterlib/constants.py b/mitterlib/constants.py
index 612ebce..9896a4c 100644
--- a/mitterlib/constants.py
+++ b/mitterlib/constants.py
@@ -17,7 +17,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-version = '1.0.0.alpha2'
+version = '1.0.0.alpha3'
 
 gpl_3 = """
                     GNU GENERAL PUBLIC LICENSE