diff --git a/requirements.txt b/requirements.txt
index b08e7057..2d882257 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,5 +6,6 @@ Jinja2>=2.7.3
 raven>=5.23.0
 psutil>=3.0.0
 zipstream>=1.1.4
-typing>=3.5.3.0 # Otherwise yarl fail with python 3.4
+typing>=3.5.3.0 # Otherwise yarl fails with python 3.4
+multidict<3.2.0  # Otherwise fails when upgraded to v3.2.0
 prompt-toolkit