diff --git a/requirements.txt b/requirements.txt
index d99a924..c32378a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ jupyter-latex-envs==1.3.8.4
 jupyter-nbextensions-configurator==0.2.8
 jupyterhub==0.8.1
 lxml==4.1.1
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.0
 mistune==0.8.1
 nbconvert==5.3.1