diff --git a/packages/protocol/script/upgrade/UpgradeTierProvider.s.sol b/packages/protocol/script/upgrade/UpgradeTierProvider.s.sol
new file mode 100644
index 00000000000..b1553c50add
--- /dev/null
+++ b/packages/protocol/script/upgrade/UpgradeTierProvider.s.sol
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: MIT
+//  _____     _ _         _         _
+// |_   _|_ _(_) |_____  | |   __ _| |__ ___
+//   | |/ _` | | / / _ \ | |__/ _` | '_ (_-<
+//   |_|\__,_|_|_\_\___/ |____\__,_|_.__/__/
+//
+//   Email: security@taiko.xyz
+//   Website: https://taiko.xyz
+//   GitHub: https://github.com/taikoxyz
+//   Discord: https://discord.gg/taikoxyz
+//   Twitter: https://twitter.com/taikoxyz
+//   Blog: https://mirror.xyz/labs.taiko.eth
+//   Youtube: https://www.youtube.com/@taikoxyz
+
+pragma solidity 0.8.24;
+
+import "../../test/DeployCapability.sol";
+import "../../contracts/L1/gov/TaikoTimelockController.sol";
+import "../../contracts/L1/tiers/ITierProvider.sol";
+import "../../contracts/L1/tiers/TaikoA6TierProvider.sol";
+
+contract UpgradeTierProvider is DeployCapability {
+    uint256 public privateKey = vm.envUint("PRIVATE_KEY");
+    address public timelockAddress = vm.envAddress("TIMELOCK_ADDRESS");
+    address public addressManagerAddress = vm.envAddress("ADDRESS_MANAGER_ADDRESS");
+
+    function run() external {
+        vm.startBroadcast(privateKey);
+
+        ITierProvider newTierProvider = new TaikoA6TierProvider();
+
+        registerByTimelock(
+            addressManagerAddress, "tier_provider", address(newTierProvider), uint64(block.chainid)
+        );
+
+        vm.stopBroadcast();
+    }
+
+    function registerByTimelock(
+        address registerTo,
+        string memory name,
+        address addr,
+        uint64 chainId
+    )
+        internal
+    {
+        bytes32 salt = bytes32(block.timestamp);
+
+        bytes memory payload =
+            abi.encodeCall(AddressManager.setAddress, (chainId, bytes32(bytes(name)), addr));
+
+        TaikoTimelockController timelock = TaikoTimelockController(payable(timelockAddress));
+
+        timelock.schedule(registerTo, 0, payload, bytes32(0), salt, 0);
+
+        timelock.execute(registerTo, 0, payload, bytes32(0), salt);
+
+        console2.log("> ", name, "@", registerTo);
+        console2.log("\t addr : ", addr);
+    }
+}