diff --git a/app/app.go b/app/app.go
index c70577f..6e226e7 100644
--- a/app/app.go
+++ b/app/app.go
@@ -23,6 +23,7 @@ import (
 	feegrantkeeper "cosmossdk.io/x/feegrant/keeper"
 	feegrantmodule "cosmossdk.io/x/feegrant/module"
 	"cosmossdk.io/x/tx/signing"
+	kujiracryptocodec "github.com/Team-Kujira/core/crypto/codec"
 	"github.com/cosmos/cosmos-sdk/baseapp"
 	"github.com/cosmos/cosmos-sdk/client"
 	"github.com/cosmos/cosmos-sdk/client/flags"
@@ -295,6 +296,8 @@ func New(
 
 	std.RegisterLegacyAminoCodec(legacyAmino)
 	std.RegisterInterfaces(interfaceRegistry)
+	kujiracryptocodec.RegisterCrypto(legacyAmino)
+	kujiracryptocodec.RegisterInterfaces(interfaceRegistry)
 
 	bApp := baseapp.NewBaseApp(Name, logger, db, txConfig.TxDecoder(), baseAppOptions...)
 	bApp.SetCommitMultiStoreTracer(traceStore)
diff --git a/wasmbinding/message_plugin.go b/wasmbinding/message_plugin.go
index d2a9252..542c84b 100644
--- a/wasmbinding/message_plugin.go
+++ b/wasmbinding/message_plugin.go
@@ -13,7 +13,7 @@ import (
 	bankkeeper "github.com/cosmos/cosmos-sdk/x/bank/keeper"
 
 	"github.com/Team-Kujira/core/wasmbinding/bindings"
-	ibctransferkeeper "github.com/cosmos/ibc-go/v7/modules/apps/transfer/keeper"
+	ibctransferkeeper "github.com/cosmos/ibc-go/v8/modules/apps/transfer/keeper"
 
 	batchkeeper "github.com/Team-Kujira/core/x/batch/keeper"
 	batch "github.com/Team-Kujira/core/x/batch/wasm"
diff --git a/x/cw-ica/keeper/transfer_handlers.go b/x/cw-ica/keeper/transfer_handlers.go
index b72c1b1..6f6ed8c 100644
--- a/x/cw-ica/keeper/transfer_handlers.go
+++ b/x/cw-ica/keeper/transfer_handlers.go
@@ -5,8 +5,8 @@ import (
 
 	"github.com/Team-Kujira/core/x/cw-ica/types"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	transfertypes "github.com/cosmos/ibc-go/v7/modules/apps/transfer/types"
-	channeltypes "github.com/cosmos/ibc-go/v7/modules/core/04-channel/types"
+	transfertypes "github.com/cosmos/ibc-go/v8/modules/apps/transfer/types"
+	channeltypes "github.com/cosmos/ibc-go/v8/modules/core/04-channel/types"
 )
 
 // HandleAcknowledgement passes the acknowledgement data to the appropriate contract via a Sudo call.
diff --git a/x/cw-ica/transfer_middleware.go b/x/cw-ica/transfer_middleware.go
index 0f834f1..71fe350 100644
--- a/x/cw-ica/transfer_middleware.go
+++ b/x/cw-ica/transfer_middleware.go
@@ -3,11 +3,11 @@ package cwica
 import (
 	"github.com/Team-Kujira/core/x/cw-ica/keeper"
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	capabilitytypes "github.com/cosmos/cosmos-sdk/x/capability/types"
-	clienttypes "github.com/cosmos/ibc-go/v7/modules/core/02-client/types"
-	channeltypes "github.com/cosmos/ibc-go/v7/modules/core/04-channel/types"
-	porttypes "github.com/cosmos/ibc-go/v7/modules/core/05-port/types"
-	ibcexported "github.com/cosmos/ibc-go/v7/modules/core/exported"
+	capabilitytypes "github.com/cosmos/ibc-go/modules/capability/types"
+	clienttypes "github.com/cosmos/ibc-go/v8/modules/core/02-client/types"
+	channeltypes "github.com/cosmos/ibc-go/v8/modules/core/04-channel/types"
+	porttypes "github.com/cosmos/ibc-go/v8/modules/core/05-port/types"
+	ibcexported "github.com/cosmos/ibc-go/v8/modules/core/exported"
 )
 
 var _ porttypes.Middleware = &IBCMiddleware{}
diff --git a/x/denom/keeper/no_fee_accounts.go b/x/denom/keeper/no_fee_accounts.go
index 50386f9..1288b8c 100644
--- a/x/denom/keeper/no_fee_accounts.go
+++ b/x/denom/keeper/no_fee_accounts.go
@@ -1,7 +1,7 @@
 package keeper
 
 import (
-	"github.com/cosmos/cosmos-sdk/store/prefix"
+	"cosmossdk.io/store/prefix"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 
 	"github.com/Team-Kujira/core/x/denom/types"