diff --git a/version_ranges.cfg b/version_ranges.cfg
index a801dc2101..5313a1cb5c 100644
--- a/version_ranges.cfg
+++ b/version_ranges.cfg
@@ -100,6 +100,7 @@ python-gettext = < 1.3.dev
 zope.testbrowser = < 3.12.dev
 mr.developer = < 1.35.dev
 more-itertools = < 6.0.0
+zipp = < 2
 
 # pytz 2017.3 provokes a test failure in DateTime:
 # AssertionError: legacy timezone  Canada/East-Saskatchewan cannot be looked up