diff --git a/alembic/versions/394542f24f6c_add_projection_table.py b/alembic/versions/394542f24f6c_add_projection_table.py
new file mode 100644
index 0000000..4bdc7b9
--- /dev/null
+++ b/alembic/versions/394542f24f6c_add_projection_table.py
@@ -0,0 +1,51 @@
+"""add projection table
+
+Revision ID: 394542f24f6c
+Revises: abfbb3d96037
+Create Date: 2025-06-14 23:57:39.301255
+
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = "394542f24f6c"
+down_revision: Union[str, None] = "abfbb3d96037"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    op.create_table(
+        "users",
+        sa.Column(
+            "id",
+            sa.UUID(as_uuid=True),
+            nullable=False,
+        ),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("deleted_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("last_event_id", sa.UUID(as_uuid=True), nullable=False, unique=True),
+        sa.Column(
+            "last_event_sequence",
+            sa.Integer(),
+            nullable=False,
+            autoincrement=True,
+            unique=True,
+        ),
+        sa.Column("name", sa.String(), nullable=False),
+        sa.Column("age", sa.Integer(), nullable=False),
+        sa.Column("hair_color", sa.String(), nullable=False),
+        sa.PrimaryKeyConstraint("id"),
+    )
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    op.drop_table("users")