diff --git a/backend/app/alembic/versions/691c39dbac74_changed_date.py b/backend/app/alembic/versions/691c39dbac74_changed_date.py
new file mode 100644
index 0000000..8d199a1
--- /dev/null
+++ b/backend/app/alembic/versions/691c39dbac74_changed_date.py
@@ -0,0 +1,29 @@
+"""changed date
+
+Revision ID: 691c39dbac74
+Revises: 94afd163eba3
+Create Date: 2024-10-07 14:38:57.274294
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+
+
+# revision identifiers, used by Alembic.
+revision = '691c39dbac74'
+down_revision = '94afd163eba3'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###
diff --git a/backend/app/models.py b/backend/app/models.py
index 1cb1740..e5c4f77 100644
--- a/backend/app/models.py
+++ b/backend/app/models.py
@@ -124,7 +124,7 @@ class MessageBase(SQLModel):
     
 class Message(MessageBase, table=True):
     id: uuid.UUID = Field(default_factory=uuid.uuid4, primary_key=True)
-    created_at: datetime = Field(default_factory=datetime.utcnow)
+    created_at: datetime = Field(default_factory=datetime.now)
     
 class MessageCreate(MessageBase):
     pass
@@ -201,7 +201,7 @@ class CourseUpdate(CourseBase):
 
 class Course(CourseBase, table=True):
     id: uuid.UUID = Field(default_factory=uuid.uuid4, primary_key=True)
-    created_at: datetime = Field(default_factory=datetime.utcnow)
+    created_at: datetime = Field(default_factory=datetime.now)
     images: list["Image"] =  Relationship(back_populates="course", cascade_delete=True)
     info_images: list["Info_Image"] =  Relationship(back_populates="course", cascade_delete=True)
     schedule: list["Schedule"] =  Relationship(back_populates="course", cascade_delete=True)