diff --git a/requirements.txt b/requirements.txt
index b87ae30..d6c3497 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 mod_wsgi
-Flask==1.1.2
+Flask==2.3.2
 flask-restful==0.3.8
 pymongo<4.0
 itsdangerous==2.0.1