diff --git a/requirements.txt b/requirements.txt
index dfec4fa..12a067d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@ websockets==7.0
 cryptography==2.4.2
 motor==2.0.0
 aiohttp-session==2.7.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 aiohttp==3.5.0
 aiohttp-jinja2==1.1.0