diff --git a/requirements.txt b/requirements.txt
index 45eb309..3484f15 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ itsdangerous==1.1.0
 Jinja2==2.11.3
 lazy-object-proxy==1.4.2
 Mako==1.1.0
-MarkupSafe==1.1.1
+MarkupSafe==2.0.1
 mccabe==0.6.1
 numpy==1.17.3
 oauth2==1.9.0.post1