diff --git a/requirements.txt b/requirements.txt
index a636a4e..e7f03cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,10 @@
-flask~=1.1.2
+markupsafe==2.0.1
+itsdangerous==2.0.1
+flask
 flask_cors
 gunicorn
 gevent
 Werkzeug~=1.0.1
-itsdangerous~=1.1.0
 pymongo~=3.11.0
 requests~=2.25.1
 rsa~=4.7.2