diff --git a/python/requirements.txt b/python/requirements.txt
index 2e49d57..e99d064 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -14,7 +14,7 @@ html5lib==0.999
 httplib2==0.9.1
 idna==2.0
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 language-selector==0.1
 louis==2.6.4
 lxml==3.5.0