diff --git a/requirements.txt b/requirements.txt
index ea869d1..bc370ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ jupyterlab==1.1.4
 jupyterlab-latex==1.0.0
 jupyterlab-server==1.0.6
 kiwisolver==1.1.0
-Mako==1.1.0
+Mako==1.2.2
 Markdown==3.1.1
 MarkupSafe==1.1.1
 matplotlib==3.1.1