diff --git a/requirements.txt b/requirements.txt
index 3e85e66..a437e89 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -36,7 +36,7 @@ gTTS-token==1.1.1
 gunicorn==19.4.5
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.9.5
+Jinja2==2.11.3
 jmespath==0.9.3
 Mako==1.0.7
 MarkupSafe==1.0