diff --git a/requirements.txt b/requirements.txt
index 8bb16553..8e9bb803 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -67,7 +67,7 @@ pylibinjection>=0.2.4
 phonenumbers>8.12.1
 
 # Web
-flask>=1.1.4
+flask==2.3.3
 flask-login
 bcrypt>3.1.6