diff --git a/setup.py b/setup.py
index 5ca53b4..476015b 100755
--- a/setup.py
+++ b/setup.py
@@ -47,7 +47,7 @@ def run_tests(self):
 extras_require = {
     'kerberos': [
         'python-krbV',
-        'sasl']
+        'sasl3']
 }
 
 tests_require = [