diff --git a/requirements.txt b/requirements.txt
index 0545818048..3d65456460 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ jinja2==2.11.2
 jwcrypto==0.8
 keyring==21.5.0
 lxml==4.6.2
-MarkupSafe==1.1.1
+MarkupSafe==2.1.2
 pycparser==2.20
 pydantic==1.7.3
 PyJWT==1.7.1