diff --git a/app/app.go b/app/app.go
index 0f08df2ec..355d95a90 100644
--- a/app/app.go
+++ b/app/app.go
@@ -44,6 +44,7 @@ import (
 	"github.com/classic-terra/core/app/keepers"
 	terraappparams "github.com/classic-terra/core/app/params"
 	v2 "github.com/classic-terra/core/app/upgrades/v2"
+	v3 "github.com/classic-terra/core/app/upgrades/v3"
 
 	customante "github.com/classic-terra/core/custom/auth/ante"
 	customauthrest "github.com/classic-terra/core/custom/auth/client/rest"
@@ -193,6 +194,7 @@ func NewTerraApp(
 			SignModeHandler:    encodingConfig.TxConfig.SignModeHandler(),
 			IBCChannelKeeper:   app.IBCKeeper.ChannelKeeper,
 			DistributionKeeper: app.DistrKeeper,
+			GovKeeper:          app.GovKeeper,
 		},
 	)
 	if err != nil {
@@ -402,4 +404,8 @@ func (app *TerraApp) setupUpgradeHandlers() {
 		v2.UpgradeName,
 		v2.CreateV2UpgradeHandler(app.mm, app.configurator),
 	)
+	app.UpgradeKeeper.SetUpgradeHandler(
+		v3.UpgradeName,
+		v3.CreateV3UpgradeHandler(app.mm, app.configurator),
+	)
 }
diff --git a/app/upgrades/v3/constants.go b/app/upgrades/v3/constants.go
new file mode 100644
index 000000000..be7e36cde
--- /dev/null
+++ b/app/upgrades/v3/constants.go
@@ -0,0 +1,3 @@
+package v3
+
+const UpgradeName = "v3"
diff --git a/app/upgrades/v3/upgrades.go b/app/upgrades/v3/upgrades.go
new file mode 100644
index 000000000..3eb41583c
--- /dev/null
+++ b/app/upgrades/v3/upgrades.go
@@ -0,0 +1,17 @@
+package v3
+
+import (
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/module"
+	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+)
+
+func CreateV3UpgradeHandler(
+	mm *module.Manager,
+	cfg module.Configurator,
+) upgradetypes.UpgradeHandler {
+	return func(ctx sdk.Context, _ upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
+		// treasury store migration
+		return mm.RunMigrations(ctx, cfg, fromVM)
+	}
+}
diff --git a/custom/auth/ante/ante.go b/custom/auth/ante/ante.go
index 5da803f19..ba464dd7d 100644
--- a/custom/auth/ante/ante.go
+++ b/custom/auth/ante/ante.go
@@ -9,6 +9,7 @@ import (
 	cosmosante "github.com/cosmos/cosmos-sdk/x/auth/ante"
 	"github.com/cosmos/cosmos-sdk/x/auth/signing"
 	distributionkeeper "github.com/cosmos/cosmos-sdk/x/distribution/keeper"
+	govkeeper "github.com/cosmos/cosmos-sdk/x/gov/keeper"
 )
 
 // HandlerOptions are the options required for constructing a default SDK AnteHandler.
@@ -22,6 +23,7 @@ type HandlerOptions struct {
 	SigGasConsumer     cosmosante.SignatureVerificationGasConsumer
 	IBCChannelKeeper   channelkeeper.Keeper
 	DistributionKeeper distributionkeeper.Keeper
+	GovKeeper          govkeeper.Keeper
 }
 
 // NewAnteHandler returns an AnteHandler that checks and increments sequence
@@ -70,5 +72,6 @@ func NewAnteHandler(options HandlerOptions) (sdk.AnteHandler, error) {
 		NewSigVerificationDecorator(options.AccountKeeper, options.SignModeHandler),
 		cosmosante.NewIncrementSequenceDecorator(options.AccountKeeper),
 		ibcante.NewAnteDecorator(options.IBCChannelKeeper),
+		NewMinInitialDepositDecorator(options.GovKeeper, options.TreasuryKeeper),
 	), nil
 }
diff --git a/custom/auth/ante/expected_keeper.go b/custom/auth/ante/expected_keeper.go
index c5b75f09b..230819521 100644
--- a/custom/auth/ante/expected_keeper.go
+++ b/custom/auth/ante/expected_keeper.go
@@ -3,6 +3,7 @@ package ante
 import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	distributiontypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
+	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
 )
 
 // TreasuryKeeper for tax charging & recording
@@ -12,6 +13,7 @@ type TreasuryKeeper interface {
 	GetTaxCap(ctx sdk.Context, denom string) (taxCap sdk.Int)
 	GetBurnSplitRate(ctx sdk.Context) sdk.Dec
 	HasBurnTaxExemptionAddress(ctx sdk.Context, addresses ...string) bool
+	GetMinInitialDepositRatio(ctx sdk.Context) sdk.Dec
 }
 
 // OracleKeeper for feeder validation
@@ -29,3 +31,7 @@ type DistrKeeper interface {
 	FundCommunityPool(ctx sdk.Context, amount sdk.Coins, sender sdk.AccAddress) error
 	GetFeePool(ctx sdk.Context) distributiontypes.FeePool
 }
+
+type GovKeeper interface {
+	GetDepositParams(ctx sdk.Context) govtypes.DepositParams
+}
diff --git a/custom/auth/ante/min_initial_deposit.go b/custom/auth/ante/min_initial_deposit.go
new file mode 100644
index 000000000..c5c5b80c4
--- /dev/null
+++ b/custom/auth/ante/min_initial_deposit.go
@@ -0,0 +1,75 @@
+package ante
+
+import (
+	"fmt"
+	core "github.com/classic-terra/core/types"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+	govkeeper "github.com/cosmos/cosmos-sdk/x/gov/keeper"
+	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
+)
+
+// MinInitialDeposit Decorator will check Initial Deposits for MsgSubmitProposal
+type MinInitialDepositDecorator struct {
+	govKeeper      govkeeper.Keeper
+	treasuryKeeper TreasuryKeeper
+}
+
+// NewMinInitialDeposit returns new min initial deposit decorator instance
+func NewMinInitialDepositDecorator(govKeeper govkeeper.Keeper, treasuryKeeper TreasuryKeeper) MinInitialDepositDecorator {
+	return MinInitialDepositDecorator{
+		govKeeper:      govKeeper,
+		treasuryKeeper: treasuryKeeper,
+	}
+}
+
+// IsMsgSubmitProposal checks whether the input msg is a MsgSubmitProposal
+func IsMsgSubmitProposal(msg sdk.Msg) bool {
+	_, ok := msg.(*govtypes.MsgSubmitProposal)
+	return ok
+}
+
+// HandleCheckMinInitialDeposit
+func HandleCheckMinInitialDeposit(ctx sdk.Context, msg sdk.Msg, govKeeper govkeeper.Keeper, treasuryKeeper TreasuryKeeper) (err error) {
+	submitPropMsg, ok := msg.(*govtypes.MsgSubmitProposal)
+	if !ok {
+		return fmt.Errorf("Could not dereference msg as MsgSubmitProposal")
+	}
+
+	minDeposit := govKeeper.GetDepositParams(ctx).MinDeposit
+	requiredAmount := sdk.NewDecFromInt(minDeposit.AmountOf(core.MicroLunaDenom)).Mul(treasuryKeeper.GetMinInitialDepositRatio(ctx)).TruncateInt()
+
+	requiredDepositCoins := sdk.NewCoins(
+		sdk.NewCoin(core.MicroLunaDenom, requiredAmount),
+	)
+	initialDepositCoins := submitPropMsg.GetInitialDeposit()
+
+	if !initialDepositCoins.IsAllGTE(requiredDepositCoins) {
+		return fmt.Errorf("Not enough initial deposit provided. Expected %q; got %q", requiredDepositCoins, initialDepositCoins)
+	}
+
+	return nil
+}
+
+// AnteHandle handles checking MsgSubmitProposal
+func (midd MinInitialDepositDecorator) AnteHandle(ctx sdk.Context, tx sdk.Tx, simulate bool, next sdk.AnteHandler) (newCtx sdk.Context, err error) {
+	if simulate {
+		return next(ctx, tx, simulate)
+	}
+
+	msgs := tx.GetMsgs()
+	for _, msg := range msgs {
+
+		if !IsMsgSubmitProposal(msg) {
+			continue
+		}
+
+		err := HandleCheckMinInitialDeposit(ctx, msg, midd.govKeeper, midd.treasuryKeeper)
+		if err != nil {
+			return ctx, sdkerrors.Wrapf(sdkerrors.ErrUnauthorized, err.Error())
+		}
+
+	}
+
+	return next(ctx, tx, simulate)
+}
diff --git a/custom/auth/ante/min_initial_deposit_test.go b/custom/auth/ante/min_initial_deposit_test.go
new file mode 100644
index 000000000..4d33e114a
--- /dev/null
+++ b/custom/auth/ante/min_initial_deposit_test.go
@@ -0,0 +1,144 @@
+package ante_test
+
+import (
+	//"fmt"
+
+	cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
+	"github.com/cosmos/cosmos-sdk/testutil/testdata"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	// banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
+
+	"github.com/classic-terra/core/custom/auth/ante"
+	// core "github.com/terra-money/core/types"
+	// treasury "github.com/terra-money/core/x/treasury/types"
+
+	//"github.com/cosmos/cosmos-sdk/types/query"
+	//cosmosante "github.com/cosmos/cosmos-sdk/x/auth/ante"
+	//"github.com/cosmos/cosmos-sdk/x/auth/types"
+	//minttypes "github.com/cosmos/cosmos-sdk/x/mint/types"
+	govtypes "github.com/cosmos/cosmos-sdk/x/gov/types"
+)
+
+func (suite *AnteTestSuite) TestMinInitialDepositRatioDefault() {
+	suite.SetupTest(true) // setup
+	suite.txBuilder = suite.clientCtx.TxConfig.NewTxBuilder()
+
+	midd := ante.NewMinInitialDepositDecorator(suite.app.GovKeeper, suite.app.TreasuryKeeper)
+	antehandler := sdk.ChainAnteDecorators(midd)
+
+	// set required deposit to uluna
+	suite.app.GovKeeper.SetDepositParams(suite.ctx, govtypes.DefaultDepositParams())
+	govparams := suite.app.GovKeeper.GetDepositParams(suite.ctx)
+	govparams.MinDeposit = sdk.NewCoins(
+		sdk.NewCoin("uluna", sdk.NewInt(1_000_000)),
+	)
+	suite.app.GovKeeper.SetDepositParams(suite.ctx, govparams)
+
+	// set initial deposit ratio to 0.0
+	ratio := sdk.ZeroDec()
+	suite.app.TreasuryKeeper.SetMinInitialDepositRatio(suite.ctx, ratio)
+
+	// keys and addresses
+	priv1, _, addr1 := testdata.KeyTestPubAddr()
+	prop1 := govtypes.NewTextProposal("prop1", "prop1")
+	depositCoins1 := sdk.NewCoins()
+
+	// create prop tx
+	msg, _ := govtypes.NewMsgSubmitProposal(prop1, depositCoins1, addr1)
+	feeAmount := testdata.NewTestFeeAmount()
+	gasLimit := testdata.NewTestGasLimit()
+	suite.Require().NoError(suite.txBuilder.SetMsgs(msg))
+	suite.txBuilder.SetFeeAmount(feeAmount)
+	suite.txBuilder.SetGasLimit(gasLimit)
+	privs, accNums, accSeqs := []cryptotypes.PrivKey{priv1}, []uint64{0}, []uint64{0}
+	tx, err := suite.CreateTestTx(privs, accNums, accSeqs, suite.ctx.ChainID())
+	suite.Require().NoError(err)
+
+	// antehandler should not error
+	_, err = antehandler(suite.ctx, tx, false)
+	suite.Require().NoError(err, "error: Proposal whithout initial deposit should have gone through")
+}
+
+func (suite *AnteTestSuite) TestMinInitialDepositRatioWithSufficientDeposit() {
+	suite.SetupTest(true) // setup
+	suite.txBuilder = suite.clientCtx.TxConfig.NewTxBuilder()
+
+	midd := ante.NewMinInitialDepositDecorator(suite.app.GovKeeper, suite.app.TreasuryKeeper)
+	antehandler := sdk.ChainAnteDecorators(midd)
+
+	// set required deposit to uluna
+	suite.app.GovKeeper.SetDepositParams(suite.ctx, govtypes.DefaultDepositParams())
+	govparams := suite.app.GovKeeper.GetDepositParams(suite.ctx)
+	govparams.MinDeposit = sdk.NewCoins(
+		sdk.NewCoin("uluna", sdk.NewInt(1_000_000)),
+	)
+	suite.app.GovKeeper.SetDepositParams(suite.ctx, govparams)
+
+	// set initial deposit ratio to 0.2
+	ratio := sdk.NewDecWithPrec(2, 1)
+	suite.app.TreasuryKeeper.SetMinInitialDepositRatio(suite.ctx, ratio)
+
+	// keys and addresses
+	priv1, _, addr1 := testdata.KeyTestPubAddr()
+	prop1 := govtypes.NewTextProposal("prop1", "prop1")
+	depositCoins1 := sdk.NewCoins(
+		sdk.NewCoin("uluna", sdk.NewInt(200_000)),
+	)
+
+	// create prop tx
+	msg, _ := govtypes.NewMsgSubmitProposal(prop1, depositCoins1, addr1)
+	feeAmount := testdata.NewTestFeeAmount()
+	gasLimit := testdata.NewTestGasLimit()
+	suite.Require().NoError(suite.txBuilder.SetMsgs(msg))
+	suite.txBuilder.SetFeeAmount(feeAmount)
+	suite.txBuilder.SetGasLimit(gasLimit)
+	privs, accNums, accSeqs := []cryptotypes.PrivKey{priv1}, []uint64{0}, []uint64{0}
+	tx, err := suite.CreateTestTx(privs, accNums, accSeqs, suite.ctx.ChainID())
+	suite.Require().NoError(err)
+
+	// antehandler should not error
+	_, err = antehandler(suite.ctx, tx, false)
+	suite.Require().NoError(err, "error: Proposal with sufficient initial deposit should have gone through")
+}
+
+func (suite *AnteTestSuite) TestMinInitialDepositRatioWithInsufficientDeposit() {
+	suite.SetupTest(true) // setup
+	suite.txBuilder = suite.clientCtx.TxConfig.NewTxBuilder()
+
+	midd := ante.NewMinInitialDepositDecorator(suite.app.GovKeeper, suite.app.TreasuryKeeper)
+	antehandler := sdk.ChainAnteDecorators(midd)
+
+	// set required deposit to uluna
+	suite.app.GovKeeper.SetDepositParams(suite.ctx, govtypes.DefaultDepositParams())
+	govparams := suite.app.GovKeeper.GetDepositParams(suite.ctx)
+	govparams.MinDeposit = sdk.NewCoins(
+		sdk.NewCoin("uluna", sdk.NewInt(1_000_000)),
+	)
+	suite.app.GovKeeper.SetDepositParams(suite.ctx, govparams)
+
+	// set initial deposit ratio to 0.2
+	ratio := sdk.NewDecWithPrec(2, 1)
+	suite.app.TreasuryKeeper.SetMinInitialDepositRatio(suite.ctx, ratio)
+
+	// keys and addresses
+	priv1, _, addr1 := testdata.KeyTestPubAddr()
+	prop1 := govtypes.NewTextProposal("prop1", "prop1")
+	depositCoins1 := sdk.NewCoins(
+		sdk.NewCoin("uluna", sdk.NewInt(100_000)),
+	)
+
+	// create prop tx
+	msg, _ := govtypes.NewMsgSubmitProposal(prop1, depositCoins1, addr1)
+	feeAmount := testdata.NewTestFeeAmount()
+	gasLimit := testdata.NewTestGasLimit()
+	suite.Require().NoError(suite.txBuilder.SetMsgs(msg))
+	suite.txBuilder.SetFeeAmount(feeAmount)
+	suite.txBuilder.SetGasLimit(gasLimit)
+	privs, accNums, accSeqs := []cryptotypes.PrivKey{priv1}, []uint64{0}, []uint64{0}
+	tx, err := suite.CreateTestTx(privs, accNums, accSeqs, suite.ctx.ChainID())
+	suite.Require().NoError(err)
+
+	// antehandler should not error
+	_, err = antehandler(suite.ctx, tx, false)
+	suite.Require().Error(err, "error: Proposal with insufficient initial deposit should have failed")
+}
diff --git a/proto/terra/treasury/v1beta1/treasury.proto b/proto/terra/treasury/v1beta1/treasury.proto
index 7fd0d6572..4b7d75c26 100644
--- a/proto/terra/treasury/v1beta1/treasury.proto
+++ b/proto/terra/treasury/v1beta1/treasury.proto
@@ -31,6 +31,11 @@ message Params {
     (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
     (gogoproto.nullable)   = false
   ];
+  string min_initial_deposit_ratio = 9 [
+    (gogoproto.moretags)   = "yaml:\"min_initial_deposit_ratio\"",
+    (gogoproto.customtype) = "github.com/cosmos/cosmos-sdk/types.Dec",
+    (gogoproto.nullable)   = false
+  ];
 }
 
 // PolicyConstraints - defines policy constraints can be applied in tax & reward policies
diff --git a/x/treasury/keeper/migrations.go b/x/treasury/keeper/migrations.go
index 0e9aeea9b..52a99a95b 100644
--- a/x/treasury/keeper/migrations.go
+++ b/x/treasury/keeper/migrations.go
@@ -74,3 +74,10 @@ func (m Migrator) Migrate1to2(ctx sdk.Context) error {
 
 	return nil
 }
+
+// Migrate2to3 migrates from version 2 to 3.
+func (m Migrator) Migrate2to3(ctx sdk.Context) error {
+	m.keeper.SetMinInitialDepositRatio(ctx, types.DefaultMinInitialDepositRatio)
+
+	return nil
+}
\ No newline at end of file
diff --git a/x/treasury/keeper/params.go b/x/treasury/keeper/params.go
index 44af6d47b..f8f6f5541 100644
--- a/x/treasury/keeper/params.go
+++ b/x/treasury/keeper/params.go
@@ -57,6 +57,15 @@ func (k Keeper) SetBurnSplitRate(ctx sdk.Context, burnTaxSplit sdk.Dec) {
 	k.paramSpace.Set(ctx, types.KeyBurnTaxSplit, burnTaxSplit)
 }
 
+func (k Keeper) GetMinInitialDepositRatio(ctx sdk.Context) (res sdk.Dec) {
+	k.paramSpace.Get(ctx, types.KeyMinInitialDepositRatio, &res)
+	return
+}
+
+func (k Keeper) SetMinInitialDepositRatio(ctx sdk.Context, minInitialDepositRatio sdk.Dec) {
+	k.paramSpace.Set(ctx, types.KeyMinInitialDepositRatio, minInitialDepositRatio)
+}
+
 // GetParams returns the total set of treasury parameters.
 func (k Keeper) GetParams(ctx sdk.Context) (params types.Params) {
 	k.paramSpace.GetParamSet(ctx, &params)
diff --git a/x/treasury/legacy/v05/migrate_test.go b/x/treasury/legacy/v05/migrate_test.go
index 00623edc3..73155886f 100644
--- a/x/treasury/legacy/v05/migrate_test.go
+++ b/x/treasury/legacy/v05/migrate_test.go
@@ -153,7 +153,8 @@ func TestMigrate(t *testing.T) {
 		},
 		"window_long": "52",
 		"window_probation": "18",
-		"window_short": "4"
+		"window_short": "4",
+		"min_initial_deposit_ratio": "0"
 	},
 	"reward_weight": "1.000000000000000000",
 	"tax_caps": [
diff --git a/x/treasury/module.go b/x/treasury/module.go
index 96d5bc757..886492777 100644
--- a/x/treasury/module.go
+++ b/x/treasury/module.go
@@ -138,6 +138,11 @@ func (am AppModule) RegisterServices(cfg module.Configurator) {
 	if err != nil {
 		panic(err)
 	}
+
+	err = cfg.RegisterMigration(types.ModuleName, 2, m.Migrate2to3)
+	if err != nil {
+		panic(err)
+	}
 }
 
 // InitGenesis performs genesis initialization for the treasury module. It returns
@@ -158,7 +163,7 @@ func (am AppModule) ExportGenesis(ctx sdk.Context, cdc codec.JSONCodec) json.Raw
 }
 
 // ConsensusVersion implements AppModule/ConsensusVersion.
-func (AppModule) ConsensusVersion() uint64 { return 2 }
+func (AppModule) ConsensusVersion() uint64 { return 3 }
 
 // BeginBlock returns the begin blocker for the treasury module.
 func (am AppModule) BeginBlock(ctx sdk.Context, req abci.RequestBeginBlock) {}
diff --git a/x/treasury/types/params.go b/x/treasury/types/params.go
index 38b8e13dc..98b3a3089 100644
--- a/x/treasury/types/params.go
+++ b/x/treasury/types/params.go
@@ -21,6 +21,7 @@ var (
 	KeyWindowLong              = []byte("WindowLong")
 	KeyWindowProbation         = []byte("WindowProbation")
 	KeyBurnTaxSplit            = []byte("BurnTaxSplit")
+	KeyMinInitialDepositRatio  = []byte("MinInitialDepositRatio")
 )
 
 // Default parameter values
@@ -45,6 +46,7 @@ var (
 	DefaultTaxRate                 = sdk.NewDecWithPrec(1, 3)   // 0.1%
 	DefaultRewardWeight            = sdk.NewDecWithPrec(5, 2)   // 5%
 	DefaultBurnTaxSplit            = sdk.NewDecWithPrec(1, 1)   // 10% goes to community pool, 90% burn
+	DefaultMinInitialDepositRatio  = sdk.ZeroDec()				// 0% min initial deposit
 )
 
 var _ paramstypes.ParamSet = &Params{}
@@ -60,6 +62,7 @@ func DefaultParams() Params {
 		WindowLong:              DefaultWindowLong,
 		WindowProbation:         DefaultWindowProbation,
 		BurnTaxSplit:            DefaultBurnTaxSplit,
+		MinInitialDepositRatio:  DefaultMinInitialDepositRatio,
 	}
 }
 
@@ -87,6 +90,7 @@ func (p *Params) ParamSetPairs() paramstypes.ParamSetPairs {
 		paramstypes.NewParamSetPair(KeyWindowLong, &p.WindowLong, validateWindowLong),
 		paramstypes.NewParamSetPair(KeyWindowProbation, &p.WindowProbation, validateWindowProbation),
 		paramstypes.NewParamSetPair(KeyBurnTaxSplit, &p.BurnTaxSplit, validateBurnTaxSplit),
+		paramstypes.NewParamSetPair(KeyMinInitialDepositRatio, &p.MinInitialDepositRatio, validateMinInitialDepositRatio),
 	}
 }
 
@@ -248,3 +252,22 @@ func validateBurnTaxSplit(i interface{}) error {
 
 	return nil
 }
+
+func validateMinInitialDepositRatio(i interface{}) error {
+
+	v, ok := i.(sdk.Dec)
+	if !ok {
+		return fmt.Errorf("invalid paramater type: %T", i)
+	}
+
+	if v.IsNegative() {
+		return fmt.Errorf("min initial deposit ratio must be positive: %s", v)
+	}
+
+	if v.GT(sdk.OneDec()) {
+		return fmt.Errorf("min initial deposit ratio must less than or equal 1.0: %s", v)
+	}
+
+	return nil
+
+}
diff --git a/x/treasury/types/treasury.pb.go b/x/treasury/types/treasury.pb.go
index a9601107b..8fb8e4165 100644
--- a/x/treasury/types/treasury.pb.go
+++ b/x/treasury/types/treasury.pb.go
@@ -38,6 +38,7 @@ type Params struct {
 	WindowLong              uint64                                 `protobuf:"varint,6,opt,name=window_long,json=windowLong,proto3" json:"window_long,omitempty" yaml:"window_long"`
 	WindowProbation         uint64                                 `protobuf:"varint,7,opt,name=window_probation,json=windowProbation,proto3" json:"window_probation,omitempty" yaml:"window_probation"`
 	BurnTaxSplit            github_com_cosmos_cosmos_sdk_types.Dec `protobuf:"bytes,8,opt,name=burn_tax_split,json=burnTaxSplit,proto3,customtype=github.com/cosmos/cosmos-sdk/types.Dec" json:"burn_tax_split" yaml:"burn_tax_split"`
+	MinInitialDepositRatio  github_com_cosmos_cosmos_sdk_types.Dec `protobuf:"bytes,9,opt,name=min_initial_deposit_ratio,json=minInitialDepositRatio,proto3,customtype=github.com/cosmos/cosmos-sdk/types.Dec" json:"min_initial_deposit_ratio" yaml:"min_initial_deposit_ratio"`
 }
 
 func (m *Params) Reset()      { *m = Params{} }
@@ -278,53 +279,56 @@ func init() {
 }
 
 var fileDescriptor_353bb3a9c554268e = []byte{
-	// 735 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x95, 0xbb, 0x6f, 0xe3, 0x36,
-	0x1c, 0xc7, 0xad, 0x3a, 0x75, 0x1c, 0xda, 0xa9, 0x13, 0x25, 0x4d, 0x94, 0xb4, 0xb0, 0x0c, 0x02,
-	0x2d, 0xdc, 0x21, 0x32, 0x92, 0x0e, 0x05, 0xb2, 0x14, 0x75, 0xda, 0x26, 0x06, 0x5a, 0xc0, 0x50,
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-	0xfd, 0xeb, 0x00, 0x00, 0x00, 0xff, 0xff, 0x4d, 0xb0, 0x90, 0xa5, 0xa3, 0x06, 0x00, 0x00,
+	// 772 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xa4, 0x95, 0x4d, 0x8f, 0x1b, 0x35,
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+	0xe8, 0xe3, 0x4c, 0xc4, 0x93, 0x73, 0x92, 0x0f, 0xa5, 0x88, 0x29, 0x1d, 0x2b, 0xf8, 0x8d, 0x07,
+	0xea, 0xe6, 0xe6, 0x73, 0x0e, 0xdf, 0xeb, 0x94, 0xff, 0x7b, 0x6f, 0x8f, 0xdd, 0xde, 0xee, 0x6e,
+	0x5d, 0x9b, 0xae, 0x18, 0xfd, 0xfa, 0x47, 0xd0, 0x7d, 0x85, 0x0d, 0x14, 0x1c, 0x85, 0x6b, 0x7a,
+	0xa3, 0x03, 0xfd, 0xe8, 0x81, 0x63, 0x23, 0xce, 0x7d, 0x52, 0x03, 0xa5, 0x66, 0x84, 0xc7, 0x14,
+	0x7e, 0x0d, 0x2a, 0xcc, 0xad, 0xff, 0x5f, 0xdb, 0x99, 0xd3, 0xe6, 0xfe, 0xc1, 0x55, 0xe1, 0x7e,
+	0xba, 0xd6, 0xfd, 0xfa, 0x4f, 0x9e, 0x5f, 0xb6, 0xbd, 0x17, 0x97, 0x6d, 0xef, 0xcf, 0xcb, 0xb6,
+	0xf7, 0xc3, 0x55, 0xbb, 0xf4, 0xe2, 0xaa, 0x5d, 0xfa, 0xed, 0xaa, 0x5d, 0xfa, 0x3c, 0xdc, 0xa6,
+	0x4d, 0x89, 0x52, 0x2c, 0xbe, 0x6f, 0x5f, 0xc3, 0x58, 0x48, 0xda, 0xcb, 0x37, 0x8f, 0xa2, 0x21,
+	0x8f, 0x0e, 0xcc, 0xe3, 0xf5, 0xfe, 0xdf, 0x01, 0x00, 0x00, 0xff, 0xff, 0x8e, 0x5b, 0xd0, 0x11,
+	0x33, 0x07, 0x00, 0x00,
 }
 
 func (this *Params) Equal(that interface{}) bool {
@@ -370,6 +374,9 @@ func (this *Params) Equal(that interface{}) bool {
 	if !this.BurnTaxSplit.Equal(that1.BurnTaxSplit) {
 		return false
 	}
+	if !this.MinInitialDepositRatio.Equal(that1.MinInitialDepositRatio) {
+		return false
+	}
 	return true
 }
 
@@ -427,6 +434,16 @@ func (m *Params) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	{
+		size := m.MinInitialDepositRatio.Size()
+		i -= size
+		if _, err := m.MinInitialDepositRatio.MarshalTo(dAtA[i:]); err != nil {
+			return 0, err
+		}
+		i = encodeVarintTreasury(dAtA, i, uint64(size))
+	}
+	i--
+	dAtA[i] = 0x4a
 	{
 		size := m.BurnTaxSplit.Size()
 		i -= size
@@ -669,6 +686,8 @@ func (m *Params) Size() (n int) {
 	}
 	l = m.BurnTaxSplit.Size()
 	n += 1 + l + sovTreasury(uint64(l))
+	l = m.MinInitialDepositRatio.Size()
+	n += 1 + l + sovTreasury(uint64(l))
 	return n
 }
 
@@ -981,6 +1000,40 @@ func (m *Params) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
+		case 9:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field MinInitialDepositRatio", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTreasury
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthTreasury
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthTreasury
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if err := m.MinInitialDepositRatio.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipTreasury(dAtA[iNdEx:])
diff --git a/x/wasm/types/expected_keeper.go b/x/wasm/types/expected_keeper.go
index a30c58697..18083083c 100644
--- a/x/wasm/types/expected_keeper.go
+++ b/x/wasm/types/expected_keeper.go
@@ -41,6 +41,7 @@ type TreasuryKeeper interface {
 	GetTaxCap(ctx sdk.Context, denom string) (taxCap sdk.Int)
 	GetBurnSplitRate(ctx sdk.Context) sdk.Dec
 	HasBurnTaxExemptionAddress(ctx sdk.Context, addresses ...string) bool
+	GetMinInitialDepositRatio(ctx sdk.Context) sdk.Dec
 }
 
 // GRPCQueryHandler defines a function type which handles ABCI Query requests