diff --git a/server/requirement.txt b/server/requirement.txt
index 934c0ca..6699fb4 100644
--- a/server/requirement.txt
+++ b/server/requirement.txt
@@ -1,8 +1,9 @@
 twisted[tls]
 redis
-flask
+flask==2.2.2
 flask-login
 bcrypt
+Werkzeug==2.2.2
 
 #sudo python3 -m pip install --upgrade service_identity