diff --git a/requirements.txt b/requirements.txt
index 1520c35c..8db6ba96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,3 +8,4 @@ requests>=2.14.2 # Apache-2.0
 ndg-httpsclient>=0.4.2;python_version<'3.0' # BSD
 PrettyTable<0.8,>=0.7.1 # BSD
 docutils>=0.11 # OSI-Approved Open Source, Public Domain
+Jinja2>=2.10 # BSD License (3 clause)