diff --git a/requirements.txt b/requirements.txt
index 099e501..11b4d1a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ click==6.6
 Flask==0.11.1
 future==0.15.2
 itsdangerous==0.24
-Jinja2==2.8
+Jinja2==2.11.3
 MarkupSafe==0.23
 peewee==2.8.3
 python-telegram-bot==5.0.0