diff --git a/requirements.txt b/requirements.txt
index 1d69bbb..0d14c7d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ guess-language-spirit==0.5.3
 idna==2.6
 inflect==0.2.5
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 jwt==0.5.2
 Mako==1.0.7
 MarkupSafe==1.0