diff --git a/requirements.txt b/requirements.txt
index 96db9d6a7..0eef279c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 aiohttp>=3
 jinja2>=2.9.0
-sockjs>=0.7.0
+sockjs>=0.7.0,<0.10.0
 hoedown
 accept
 aioamqp