diff --git a/deploy/post/v2.4.0 b/deploy/post/v2.4.0
new file mode 100755
index 00000000..cc1dd6e2
--- /dev/null
+++ b/deploy/post/v2.4.0
@@ -0,0 +1,24 @@
+#!/bin/bash
+
+set -euo pipefail
+
+# HACK: Garrison doesn't see these variables that were exported in main deploy
+# script, which is unintuitive. NOTE that sourcing VERSION.env is not
+# compatible with integration, but this script doesn't receive the environment
+# as a parameter. Garrison needs some extra thought here.
+source /etc/profile.d/envvars.sh
+source VERSION.env
+
+# TODO: figure out better way
+echo "Waiting 10 seconds for the new stack to come up..."
+sleep 10
+
+docker compose run --rm usaon-benefit-tool alembic upgrade head
+
+# confirm the expected migration was applied
+current=$(docker compose run --rm usaon-benefit-tool alembic current 2>/dev/null)
+if [ "d46c4d798847 (head)" = "${current}" ]; then
+    echo "Data migration successful. On expected revision ${current}."
+else
+    echo "Data migration failed. On unexpected revision ${current}."
+fi
diff --git a/migrations/versions/d46c4d798847_remove_sba_foreign_key_relationship.py b/migrations/versions/d46c4d798847_remove_sba_foreign_key_relationship.py
new file mode 100644
index 00000000..619c7dc3
--- /dev/null
+++ b/migrations/versions/d46c4d798847_remove_sba_foreign_key_relationship.py
@@ -0,0 +1,80 @@
+"""Remove SBA foreign key relationship.
+
+Revision ID: d46c4d798847
+Revises: b9357b81d2b0
+Create Date: 2024-10-15 22:10:15.917116
+
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = 'd46c4d798847'
+down_revision: str | None = 'b9357b81d2b0'
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(
+        'uq_node_subtype_societal_benefit_area_societal_benefit_area_id',
+        'node_subtype_societal_benefit_area',
+        type_='unique',
+    )
+    op.drop_constraint(
+        'fk_node_subtype_societal_benefit_area_societal_benefit__adfa',
+        'node_subtype_societal_benefit_area',
+        type_='foreignkey',
+    )
+    op.drop_column('node_subtype_societal_benefit_area', 'description')
+    op.drop_column('node_subtype_societal_benefit_area', 'short_name')
+    op.drop_column('node_subtype_societal_benefit_area', 'name')
+    op.drop_column('node_subtype_societal_benefit_area', 'societal_benefit_area_id')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column(
+        'node_subtype_societal_benefit_area',
+        sa.Column(
+            'societal_benefit_area_id',
+            sa.VARCHAR(),
+            autoincrement=False,
+            nullable=False,
+        ),
+    )
+    op.add_column(
+        'node_subtype_societal_benefit_area',
+        sa.Column('name', sa.VARCHAR(length=512), autoincrement=False, nullable=True),
+    )
+    op.add_column(
+        'node_subtype_societal_benefit_area',
+        sa.Column(
+            'short_name',
+            sa.VARCHAR(length=256),
+            autoincrement=False,
+            nullable=True,
+        ),
+    )
+    op.add_column(
+        'node_subtype_societal_benefit_area',
+        sa.Column('description', sa.VARCHAR(), autoincrement=False, nullable=True),
+    )
+    op.create_foreign_key(
+        'fk_node_subtype_societal_benefit_area_societal_benefit__adfa',
+        'node_subtype_societal_benefit_area',
+        'societal_benefit_area',
+        ['societal_benefit_area_id'],
+        ['id'],
+    )
+    op.create_unique_constraint(
+        'uq_node_subtype_societal_benefit_area_societal_benefit_area_id',
+        'node_subtype_societal_benefit_area',
+        ['societal_benefit_area_id'],
+    )
+    # ### end Alembic commands ###