diff --git a/requirements.txt b/requirements.txt
index afd90f94..784f2fa3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ jsonschema==3.2.0
 aiohttp==3.6.2
 aiohttp-cors==0.7.0
 aiofiles==0.5.0
-Jinja2>=2.7.3
+Jinja2==2.11.3
 sentry-sdk>=0.14.4
 psutil==5.6.7
 async-timeout==3.0.1