diff --git a/app/app.go b/app/app.go
index d43ac6d1bf..26a903d746 100644
--- a/app/app.go
+++ b/app/app.go
@@ -80,7 +80,6 @@ import (
 	upgradekeeper "github.com/cosmos/cosmos-sdk/x/upgrade/keeper"
 	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
 
-	regentypes "github.com/regen-network/regen-ledger/types"
 	moduletypes "github.com/regen-network/regen-ledger/types/module"
 	"github.com/regen-network/regen-ledger/types/module/server"
 	data "github.com/regen-network/regen-ledger/x/data/module"
@@ -156,11 +155,6 @@ func init() {
 	// this changes the power reduction from 10e6 to 10e2, which will give
 	// every validator 10,000 times more voting power than they currently have
 	sdk.DefaultPowerReduction = sdk.NewIntFromBigInt(new(big.Int).Exp(big.NewInt(10), big.NewInt(2), nil))
-
-	// TODO: remove after updating to cosmos-sdk v0.46 #857
-	sdk.SetCoinDenomRegex(func() string {
-		return regentypes.CoinDenomRegex
-	})
 }
 
 // Extended ABCI application
@@ -547,7 +541,6 @@ func NewRegenApp(logger log.Logger, db dbm.DB, traceStore io.Writer, loadLatest
 	}
 	app.SetAnteHandler(anteHandler)
 
-
 	if loadLatest {
 		if err := app.LoadLatestVersion(); err != nil {
 			tmos.Exit(err.Error())
diff --git a/types/coin.go b/types/coin.go
deleted file mode 100644
index b91b0ba24f..0000000000
--- a/types/coin.go
+++ /dev/null
@@ -1,8 +0,0 @@
-package types
-
-var (
-	// CoinDenomRegex is used instead of DefaultCoinDenomRegex
-	// to support basket denomination and DID characters
-	// TODO: remove after updating to cosmos-sdk v0.46 #857
-	CoinDenomRegex = `[a-zA-Z][a-zA-Z0-9/:._-]{2,127}`
-)
diff --git a/x/ecocredit/server/server_test.go b/x/ecocredit/server/server_test.go
index 23a3da19b7..ec8121eeaa 100644
--- a/x/ecocredit/server/server_test.go
+++ b/x/ecocredit/server/server_test.go
@@ -68,7 +68,7 @@ func setup(t *testing.T) (*server.FixtureFactory, paramstypes.Subspace, bankkeep
 	}
 
 	accountKeeper := authkeeper.NewAccountKeeper(
-		cdc, authKey, authSubspace, authtypes.ProtoBaseAccount, maccPerms, sdk.DefaultBondDenom,
+		cdc, authKey, authSubspace, authtypes.ProtoBaseAccount, maccPerms, "regen",
 	)
 
 	bankKeeper := bankkeeper.NewBaseKeeper(