diff --git a/requirements.txt b/requirements.txt
index 0720f1f..7c60c1f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -59,7 +59,7 @@ lockfile==0.12.2
 louis==3.5.0
 lxml==4.6.3
 macaroonbakery==1.1.3
-Mako==1.0.7
+Mako==1.2.2
 MarkupSafe==1.1.1
 matplotlib==3.1.2
 more-itertools==8.0.2