diff --git a/requirements.txt b/requirements.txt
index 8e8963a..c344896 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Babel==2.2.0
-Jinja2==2.8
+Jinja2==2.11.3
 MarkupSafe==0.23
 Pygments==2.1.1
 Sphinx==1.3.5