diff --git a/requirements.txt b/requirements.txt
index 7116b47..3c8bb38 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ greenlet==0.4.15
 httplib2==0.19.0
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 limits==1.5
 MarkupSafe==1.1.1
 pep8==1.7.1