diff --git a/migrations/4_deploy_market.js b/migrations/4_deploy_market.js
index af97cc3..06970e3 100644
--- a/migrations/4_deploy_market.js
+++ b/migrations/4_deploy_market.js
@@ -25,10 +25,13 @@ module.exports = async function (deployer, network, accounts) {
   try {
     let heroInstance = await Hero.deployed();
     await heroInstance.addApprovalWhitelist(marketInstance.address);
+    await heroInstance.setApprovalForAll(marketInstance.address);
     let equipInstance = await Equip.deployed();
     await equipInstance.addApprovalWhitelist(marketInstance.address);
+    await equipInstance.setApprovalForAll(marketInstance.address);
     let chipInstance = await Chip.deployed();
     await chipInstance.addApprovalWhitelist(marketInstance.address);
+    await chipInstance.setApprovalForAll(marketInstance.address);
     console.log(
       `Allow operation ${marketInstance.address} to reduce gas fee`
     );