diff --git a/requirements.txt b/requirements.txt
index 42f89a44..68f9b263 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,5 @@ opengraph_py3
 Quart-CORS
 APScheduler
 SQLAlchemy
-PyGithub
\ No newline at end of file
+PyGithub
+markupsafe==2.0.1