diff --git a/requirements.txt b/requirements.txt
index b7b22ac..6a01518 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -131,7 +131,7 @@ llvmlite==0.32.0
 locket==0.2.0
 lunardate==0.2.0
 lxml==4.5.0
-Mako==1.1.2
+Mako==1.2.2
 Markdown==3.2.2
 MarkupSafe==1.1.1
 matplotlib==3.1.3