diff --git a/requirements.txt b/requirements.txt
index 20666c15..0265fef3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 backports-abc==0.5
 certifi==2019.11.28
 click==7.1.1
-Jinja2==2.11.1
+Jinja2==2.11.3
 livereload==2.6.1
 Markdown==3.2.1
 MarkupSafe==1.1.1