diff --git a/backend/requirements.txt b/backend/requirements.txt
index 0f6d3a4..5dfd634 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -4,8 +4,9 @@ sqlalchemy==2.0.30
 alembic==1.13.1
 psycopg2-binary==2.9.9
 python-jose[cryptography]==3.3.0
-passlib[bcrypt]==1.7.4
-bcrypt<4.0.0
 python-multipart==0.0.9
 pydantic[email]==2.7.1
 pydantic-settings==2.2.1
+authlib==1.3.1
+httpx==0.27.0
+itsdangerous==2.2.0