diff --git a/prisma/migrations/20241119064105_refactor_status_relation/migration.sql b/prisma/migrations/20241119064105_refactor_status_relation/migration.sql
new file mode 100644
index 0000000..1acb3db
--- /dev/null
+++ b/prisma/migrations/20241119064105_refactor_status_relation/migration.sql
@@ -0,0 +1,20 @@
+/*
+  Warnings:
+
+  - You are about to drop the column `workStatus` on the `RequestWork` table. All the data in the column will be lost.
+
+*/
+-- AlterTable
+ALTER TABLE "RequestWork" DROP COLUMN "workStatus";
+
+-- CreateTable
+CREATE TABLE "RequestWorkStepStatus" (
+    "step" INTEGER NOT NULL,
+    "workStatus" "RequestWorkStatus" NOT NULL DEFAULT 'Pending',
+    "requestWorkId" TEXT NOT NULL,
+
+    CONSTRAINT "RequestWorkStepStatus_pkey" PRIMARY KEY ("step","requestWorkId")
+);
+
+-- AddForeignKey
+ALTER TABLE "RequestWorkStepStatus" ADD CONSTRAINT "RequestWorkStepStatus_requestWorkId_fkey" FOREIGN KEY ("requestWorkId") REFERENCES "RequestWork"("id") ON DELETE RESTRICT ON UPDATE CASCADE;