diff --git a/app/app.go b/app/app.go
index 530ad9854..b0eb44d42 100644
--- a/app/app.go
+++ b/app/app.go
@@ -207,7 +207,7 @@ import (
 	cwasm "github.com/comdex-official/comdex/app/wasm"
 
 	mv13 "github.com/comdex-official/comdex/app/upgrades/mainnet/v13"
-	tv14 "github.com/comdex-official/comdex/app/upgrades/testnet/v14"
+	mv14 "github.com/comdex-official/comdex/app/upgrades/mainnet/v14"
 )
 
 const (
@@ -1544,8 +1544,8 @@ func (a *App) ModuleAccountsPermissions() map[string][]string {
 
 func (a *App) registerUpgradeHandlers() {
 	a.UpgradeKeeper.SetUpgradeHandler(
-		tv14.UpgradeName,
-		tv14.CreateUpgradeHandlerV14(a.mm, a.configurator, a.AuctionKeeperSkip, a.LendKeeper, a.WasmKeeper, *a.StakingKeeper, a.MintKeeper, a.SlashingKeeper, a.BandoracleKeeper),
+		mv14.UpgradeName,
+		mv14.CreateUpgradeHandlerV14(a.mm, a.configurator, a.AuctionKeeperSkip, a.LendKeeper),
 	)
 	// When a planned update height is reached, the old binary will panic
 	// writing on disk the height and name of the update that triggered it
@@ -1579,7 +1579,7 @@ func upgradeHandlers(upgradeInfo upgradetypes.Plan, a *App, storeUpgrades *store
 				ibcfeetypes.StoreKey,
 			},
 		}
-	case upgradeInfo.Name == tv14.UpgradeName && !a.UpgradeKeeper.IsSkipHeight(upgradeInfo.Height):
+	case upgradeInfo.Name == mv14.UpgradeName && !a.UpgradeKeeper.IsSkipHeight(upgradeInfo.Height):
 		storeUpgrades = &storetypes.StoreUpgrades{
 			Added: []string{
 				auctionmoduleskiptypes.StoreKey,
diff --git a/app/upgrades/mainnet/v14/constants.go b/app/upgrades/mainnet/v14/constants.go
new file mode 100644
index 000000000..00ec22b4c
--- /dev/null
+++ b/app/upgrades/mainnet/v14/constants.go
@@ -0,0 +1,15 @@
+package v14
+
+const (
+	UpgradeName   = "v14.1.0"
+	UpgradeHeight = ""
+	UpgradeInfo   = `'{
+		"binaries": {
+			"darwin/arm64":"",
+			"darwin/x86_64":"",
+			"linux/arm64":"",
+			"linux/x86_64":"",
+			"windows/x86_64":""
+		}
+	}'`
+)
diff --git a/app/upgrades/mainnet/v14/upgrade_test.go b/app/upgrades/mainnet/v14/upgrade_test.go
new file mode 100644
index 000000000..a289ca414
--- /dev/null
+++ b/app/upgrades/mainnet/v14/upgrade_test.go
@@ -0,0 +1,39 @@
+package v14_test
+
+import (
+	"github.com/comdex-official/comdex/app"
+	v14 "github.com/comdex-official/comdex/app/upgrades/mainnet/v14"
+	"github.com/stretchr/testify/suite"
+	"testing"
+)
+
+type UpgradeTestSuite struct {
+	app.KeeperTestHelper
+}
+
+func (s *UpgradeTestSuite) SetupTest() {
+	s.Setup()
+}
+
+func TestKeeperTestSuite(t *testing.T) {
+	suite.Run(t, new(UpgradeTestSuite))
+}
+
+// Ensures the test does not error out.
+func (s *UpgradeTestSuite) TestUpgrade() {
+	s.Setup()
+
+	preUpgradeChecks(s)
+
+	upgradeHeight := int64(5)
+	s.ConfirmUpgradeSucceeded(v14.UpgradeName, upgradeHeight)
+
+	postUpgradeChecks(s)
+}
+
+func preUpgradeChecks(s *UpgradeTestSuite) {
+}
+
+func postUpgradeChecks(s *UpgradeTestSuite) {
+
+}
diff --git a/app/upgrades/mainnet/v14/upgrades.go b/app/upgrades/mainnet/v14/upgrades.go
new file mode 100644
index 000000000..51abbe345
--- /dev/null
+++ b/app/upgrades/mainnet/v14/upgrades.go
@@ -0,0 +1,68 @@
+package v14
+
+import (
+	lendkeeper "github.com/comdex-official/comdex/x/lend/keeper"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/module"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+	auctionkeeperskip "github.com/skip-mev/block-sdk/x/auction/keeper"
+	auctionmoduleskiptypes "github.com/skip-mev/block-sdk/x/auction/types"
+	"strings"
+)
+
+func CreateUpgradeHandlerV14(
+	mm *module.Manager,
+	configurator module.Configurator,
+	auctionkeeperskip auctionkeeperskip.Keeper,
+	lendKeeper lendkeeper.Keeper,
+) upgradetypes.UpgradeHandler {
+	return func(ctx sdk.Context, _ upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
+
+		ctx.Logger().Info("Applying main net upgrade - v14.1.0")
+		vm, err := mm.RunMigrations(ctx, configurator, fromVM)
+		if err != nil {
+			return vm, err
+		}
+
+		ctx.Logger().Info("setting default params for MEV module (x/auction)")
+		if err = setDefaultMEVParams(ctx, auctionkeeperskip); err != nil {
+			return nil, err
+		}
+
+		ctx.Logger().Info("updating lend params")
+		UpdateLendParams(ctx, lendKeeper)
+		return vm, err
+	}
+}
+
+func setDefaultMEVParams(ctx sdk.Context, auctionkeeperskip auctionkeeperskip.Keeper) error {
+	nativeDenom := getChainBondDenom(ctx.ChainID())
+
+	// Skip MEV (x/auction)
+	return auctionkeeperskip.SetParams(ctx, auctionmoduleskiptypes.Params{
+		MaxBundleSize:          auctionmoduleskiptypes.DefaultMaxBundleSize,
+		EscrowAccountAddress:   authtypes.NewModuleAddress(auctionmoduleskiptypes.ModuleName), // TODO: revisit
+		ReserveFee:             sdk.NewCoin(nativeDenom, sdk.NewInt(10)),
+		MinBidIncrement:        sdk.NewCoin(nativeDenom, sdk.NewInt(5)),
+		FrontRunningProtection: auctionmoduleskiptypes.DefaultFrontRunningProtection,
+		ProposerFee:            auctionmoduleskiptypes.DefaultProposerFee,
+	})
+}
+
+// getChainBondDenom returns expected bond denom based on chainID.
+func getChainBondDenom(chainID string) string {
+	if strings.HasPrefix(chainID, "comdex-") {
+		return "ucmdx"
+	}
+	return "stake"
+}
+
+func UpdateLendParams(
+	ctx sdk.Context,
+	lendKeeper lendkeeper.Keeper,
+) {
+	assetRatesParamsStAtom, _ := lendKeeper.GetAssetRatesParams(ctx, 14)
+	assetRatesParamsStAtom.CAssetID = 23
+	lendKeeper.SetAssetRatesParams(ctx, assetRatesParamsStAtom)
+}
diff --git a/app/upgrades/testnet/v14/upgrade_test.go b/app/upgrades/testnet/v14/upgrade_test.go
index 9d5d7e0de..31db98140 100644
--- a/app/upgrades/testnet/v14/upgrade_test.go
+++ b/app/upgrades/testnet/v14/upgrade_test.go
@@ -3,7 +3,7 @@ package v14_test
 import (
 	wasmtypes "github.com/CosmWasm/wasmd/x/wasm/types"
 	"github.com/comdex-official/comdex/app"
-	v14 "github.com/comdex-official/comdex/app/upgrades/testnet/v14"
+	// v14 "github.com/comdex-official/comdex/app/upgrades/testnet/v14"
 	"github.com/stretchr/testify/suite"
 	"testing"
 )
@@ -22,14 +22,14 @@ func TestKeeperTestSuite(t *testing.T) {
 
 // Ensures the test does not error out.
 func (s *UpgradeTestSuite) TestUpgrade() {
-	s.Setup()
+	// s.Setup()
 
-	preUpgradeChecks(s)
+	// preUpgradeChecks(s)
 
-	upgradeHeight := int64(5)
-	s.ConfirmUpgradeSucceeded(v14.UpgradeName, upgradeHeight)
+	// upgradeHeight := int64(5)
+	// s.ConfirmUpgradeSucceeded(v14.UpgradeName, upgradeHeight)
 
-	postUpgradeChecks(s)
+	// postUpgradeChecks(s)
 }
 
 func preUpgradeChecks(s *UpgradeTestSuite) {