diff --git a/requirements/twisted.txt b/requirements/twisted.txt
index 8fc2cc1ba7..2348afe8c0 100644
--- a/requirements/twisted.txt
+++ b/requirements/twisted.txt
@@ -1,5 +1,5 @@
 Twisted==17.1.0
-zope.interface==4.3.3
+zope.interface==4.4.0
 service-identity==16.0.0
 attrs==16.3.0
 constantly==15.1.0