1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index 9c85a663..6c322404 100755
--- a/setup.py
+++ b/setup.py
@@ -48,6 +48,7 @@ setup(
         'notmuch>=0.26',
         'urwid>=1.3.0',
         'urwidtrees>=1.0',
+        'twisted>=10.2.0',
         'python-magic',
         'configobj>=4.7.0',
         'gpg'