diff --git a/requirements.txt b/requirements.txt
index 7cda269..3ec0852 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ execnet==1.5.0
 graphviz==0.8.2
 idna==2.6
 imagesize==0.7.1
-Jinja2==2.10.1
+Jinja2==2.11.3
 Mako==1.0.7
 MarkupSafe==1.0
 more-itertools==7.0.0