diff --git a/requirements.txt b/requirements.txt
index 409f7f7..3ea1161 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Jinja2==2.6
+Jinja2==2.11.3
 Pygments==1.6
 Sphinx==1.1.3
 docutils==0.10