1 files changed, 1 insertions, 1 deletions
diff --git a/utils.py b/utils.py
index 27fb2c6..07c27a8 100644
--- a/utils.py
+++ b/utils.py
@@ -17,7 +17,7 @@ from werkzeug.exceptions import Forbidden
 
 
 
-_username_re = re.compile(r'^[-a-z]{2,16}')
+_username_re = re.compile(r'^[-a-zA-Z]{2,16}')
 
 # using http://flask.pocoo.org/docs/patterns/viewdecorators/
 def templated(template=None):