diff --git a/requirements.txt b/requirements.txt
index 695df22c..2efb210e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,4 @@ aiohttp_cors>=0.4.0
 Jinja2>=2.7.3
 raven>=5.23.0
 psutil>=3.0.0
-zipstream>=1.1.3
+zipstream>=1.1.4