diff --git a/requirements.txt b/requirements.txt
index c652e7f..5384503 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ ipykernel==5.3.3
 ipython==5.0.0
 ipython-genutils==0.2.0
 ipywidgets==7.5.1
-Jinja2==2.11.2
+Jinja2==2.11.3
 joblib==0.16.0
 jsonschema==3.2.0
 jupyter==1.0.0