diff --git a/requirements.txt b/requirements.txt
index e4b14b8..06ca723 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ ipython-genutils==0.2.0
 isort==4.2.15
 jdcal==1.0
 jedi==0.10.2
-Jinja2==2.9.6
+Jinja2==2.11.3
 joblib==0.10.4.dev0
 jobservice==0.8.0
 jsonschema==2.6.0