diff --git a/requirements.txt b/requirements.txt
index e53ca27..154afa5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Click==7.0
 htmlmin==0.1.12
-Jinja2==2.10.3
+Jinja2==2.11.3
 jsmin==2.2.2
 livereload==2.6.1
 Markdown==3.1.1