diff --git a/migrations/versions/2021_040112_e11c3dd48a6f_.py b/migrations/versions/2021_040112_e11c3dd48a6f_.py
new file mode 100644
index 00000000..61a3b697
--- /dev/null
+++ b/migrations/versions/2021_040112_e11c3dd48a6f_.py
@@ -0,0 +1,29 @@
+"""empty message
+
+Revision ID: e11c3dd48a6f
+Revises: 48b991e9de06
+Create Date: 2021-04-01 12:35:04.944100
+
+"""
+import sqlalchemy_utils
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'e11c3dd48a6f'
+down_revision = '48b991e9de06'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('authorization_code', sa.Column('nonce', sa.Text(), server_default=sa.text('NULL'), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('authorization_code', 'nonce')
+    # ### end Alembic commands ###