diff --git a/requirements.txt b/requirements.txt
index 1c2ad69..e21c531 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ docutils==0.14
 idna==2.6
 imagesize==0.7.1
 isort==4.2.15
-Jinja2==2.9.6
+Jinja2==2.11.3
 lazy-object-proxy==1.3.1
 MarkupSafe==1.0
 mccabe==0.6.1