diff --git a/requirements.txt b/requirements.txt
index b36d4ff6c3..138a6134af 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,4 +17,4 @@ pytest-cov
 multidict
 anytree>=2.4.3
 pyrevolve>=2.1.3
-distributed<2.31
+distributed<2020.13