diff --git a/app/models/user.py b/app/models/user.py
index b6aede1..019b2f8 100644
--- a/app/models/user.py
+++ b/app/models/user.py
@@ -20,7 +20,7 @@ class User(UserMixin, db.Model):
     
     def set_password(self, password):
         """Set password hash"""
-        self.password_hash = generate_password_hash(password)
+        self.password_hash = generate_password_hash(password, method='pbkdf2:sha256')
     
     def check_password(self, password):
         """Check password"""
diff --git a/app/routes/schedule.py b/app/routes/schedule.py
index 81d6554..47449be 100644
--- a/app/routes/schedule.py
+++ b/app/routes/schedule.py
@@ -63,13 +63,13 @@ def add_reservation():
     """Add new reservation"""
     form = ReservationForm()
     
-    # Populate classroom choices
+# Populate classroom choices
     classrooms = Classroom.query.filter_by(is_active=True).all()
-    form.classroom_id.choices = [(c.id, c'{c.code} - {c.name} ({c.capacity} seats)') for c in classrooms]
+    form.classroom_id.choices = [(c.id, f'{c.code} - {c.name} ({c.capacity} seats)') for c in classrooms]
     
     # Populate commission choices
     commissions = Commission.query.filter_by(is_active=True).all()
-    form.commission_id.choices = [(c.id, c'{c.get_full_code()} - {c.teacher_name}') for c in commissions]
+    form.commission_id.choices = [(c.id, f'{c.get_full_code()} - {c.teacher_name}') for c in commissions]
     
     if form.validate_on_submit():
         # Check for conflicts
@@ -137,12 +137,12 @@ def edit_reservation(Id):
     
     form = ReservationForm(obj=reservation)
     
-    # Populate choices
+# Populate choices
     classrooms = Classroom.query.filter_by(is_active=True).all()
-    form.classroom_id.choices = [(c.id, c'{c.code} - {c.name} ({c.capacity} seats)') for c in classrooms]
+    form.classroom_id.choices = [(c.id, f'{c.code} - {c.name} ({c.capacity} seats)') for c in classrooms]
     
     commissions = Commission.query.filter_by(is_active=True).all()
-    form.commission_id.choices = [(c.id, c'{c.get_full_code()} - {c.teacher_name}') for c in commissions]
+    form.commission_id.choices = [(c.id, f'{c.get_full_code()} - {c.teacher_name}') for c in commissions]
     
     if form.validate_on_submit():
         # Check for conflicts (excluding this reservation)
diff --git a/setup.py b/setup.py
index 8a2bd70..65b58cc 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-from setuptools import setup, find_packages
+pipfrom setuptools import setup, find_packages
 
 setup(
     name="edu-space-admin",