diff --git a/requirements.txt b/requirements.txt
index 32255b9..3d96f53 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,8 +2,8 @@ fastapi>=0.110.0
 uvicorn>=0.28.0
 motor>=3.7.0
 python-jose>=3.3.0
-passlib>=1.7.4
-bcrypt>=4.0.1
+passlib==1.7.4
+bcrypt==4.3.0
 python-multipart>=0.0.9
 mongoengine>=0.24.2
 python-dotenv>=1.0.0