diff --git a/binder/requirements.txt b/binder/requirements.txt
index e3a6221..7086844 100644
--- a/binder/requirements.txt
+++ b/binder/requirements.txt
@@ -16,7 +16,7 @@ ipython-genutils==0.2.0
 ipywidgets==7.5.1
 isodate==0.6.0
 jedi==0.15.1
-Jinja2==2.10.1
+Jinja2==2.11.3
 json5==0.8.5
 jsonschema==3.0.2
 jupyter-client==5.3.1