diff --git a/requirements.txt b/requirements.txt
index ca930d4..6b83c8d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ gevent-websocket==0.10.1
 greenlet==0.4.15
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 multidict==4.7.6
 mutagen==1.44.0