diff --git a/requirements.txt b/requirements.txt
index 4e2c6b4..43c6882 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,10 @@
 fastapi
 uvicorn
 sqlalchemy
-pydantic[email]
+pydantic[email]<2.0.0
 email-validator
 passlib[bcrypt]
+bcrypt==4.0.1
 python-multipart
 python-jose[cryptography]
 aiosmtplib