diff --git a/docs/requirements.txt b/docs/requirements.txt
index 1f18b6e..93a3023 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -10,7 +10,7 @@ ipython-genutils==0.2.0
 -e git+git@github.com:Lancasterg/Isca.git@8d0a7e112348ca6d31d3784e3fe6ebd19cb47157#egg=Isca&subdirectory=src/extra/python
 isort==4.3.17
 jedi==0.13.3
-Jinja2==2.10.1
+Jinja2==2.11.3
 kiwisolver==1.1.0
 lazy-object-proxy==1.3.1
 MarkupSafe==1.1.1