diff --git a/src/controllers/customer-branch-controller.ts b/src/controllers/customer-branch-controller.ts
index 2a8b48d..06682e0 100644
--- a/src/controllers/customer-branch-controller.ts
+++ b/src/controllers/customer-branch-controller.ts
@@ -156,4 +156,77 @@ export class CustomerBranchController extends Controller {
 
     return record;
   }
+
+  @Put("{branchId}")
+  async editById(
+    @Request() req: RequestWithUser,
+    @Body() body: CustomerBranchUpdate,
+    @Path() branchId: string,
+  ) {
+    if (body.provinceId || body.districtId || body.subDistrictId || body.customerId) {
+      const [province, district, subDistrict, customer] = await prisma.$transaction([
+        prisma.province.findFirst({ where: { id: body.provinceId || undefined } }),
+        prisma.district.findFirst({ where: { id: body.districtId || undefined } }),
+        prisma.subDistrict.findFirst({ where: { id: body.subDistrictId || undefined } }),
+        prisma.customer.findFirst({ where: { id: body.customerId || undefined } }),
+      ]);
+      if (body.provinceId && !province)
+        throw new HttpError(
+          HttpStatus.BAD_REQUEST,
+          "Province cannot be found.",
+          "missing_or_invalid_parameter",
+        );
+      if (body.districtId && !district)
+        throw new HttpError(
+          HttpStatus.BAD_REQUEST,
+          "District cannot be found.",
+          "missing_or_invalid_parameter",
+        );
+      if (body.subDistrictId && !subDistrict)
+        throw new HttpError(
+          HttpStatus.BAD_REQUEST,
+          "Sub-district cannot be found.",
+          "missing_or_invalid_parameter",
+        );
+      if (body.customerId && !customer)
+        throw new HttpError(
+          HttpStatus.BAD_REQUEST,
+          "Customer cannot be found.",
+          "missing_or_invalid_parameter",
+        );
+    }
+
+    const { provinceId, districtId, subDistrictId, customerId, ...rest } = body;
+
+    const record = await prisma.customerBranch.update({
+      where: { id: branchId },
+      include: {
+        province: true,
+        district: true,
+        subDistrict: true,
+      },
+      data: {
+        ...rest,
+        customer: { connect: customerId ? { id: customerId } : undefined },
+        province: {
+          connect: provinceId ? { id: provinceId } : undefined,
+          disconnect: provinceId === null || undefined,
+        },
+        district: {
+          connect: districtId ? { id: districtId } : undefined,
+          disconnect: districtId === null || undefined,
+        },
+        subDistrict: {
+          connect: subDistrictId ? { id: subDistrictId } : undefined,
+          disconnect: subDistrictId === null || undefined,
+        },
+        createdBy: req.user.name,
+        updateBy: req.user.name,
+      },
+    });
+
+    this.setStatus(HttpStatus.CREATED);
+
+    return record;
+  }
 }