diff --git a/go.mod b/go.mod
index a27daf85552f..e849a93997e3 100644
--- a/go.mod
+++ b/go.mod
@@ -18,8 +18,8 @@ require (
 	github.com/cosmos/cosmos-proto v1.0.0-alpha7
 	github.com/cosmos/cosmos-sdk/db v1.0.0-beta.1
 	github.com/cosmos/go-bip39 v1.0.0
-	github.com/cosmos/iavl v0.19.4
-	github.com/cosmos/ledger-cosmos-go v0.12.1
+	github.com/cosmos/iavl v0.19.5-rc.1
+	github.com/cosmos/ledger-cosmos-go v0.12.2
 	github.com/gogo/gateway v1.1.0
 	github.com/gogo/protobuf v1.3.2
 	github.com/golang/mock v1.6.0
@@ -141,7 +141,7 @@ require (
 	github.com/syndtr/goleveldb v1.0.1-0.20210819022825-2ae1ddf74ef7 // indirect
 	github.com/ulikunitz/xz v0.5.8 // indirect
 	github.com/zondax/hid v0.9.1 // indirect
-	github.com/zondax/ledger-go v0.14.0 // indirect
+	github.com/zondax/ledger-go v0.14.1 // indirect
 	go.etcd.io/bbolt v1.3.6 // indirect
 	go.opencensus.io v0.23.0 // indirect
 	golang.org/x/net v0.2.0 // indirect
diff --git a/go.sum b/go.sum
index 0be1a171cab8..1dccfc6bcf35 100644
--- a/go.sum
+++ b/go.sum
@@ -238,12 +238,12 @@ github.com/cosmos/go-bip39 v1.0.0 h1:pcomnQdrdH22njcAatO0yWojsUnCO3y2tNoV1cb6hHY
 github.com/cosmos/go-bip39 v1.0.0/go.mod h1:RNJv0H/pOIVgxw6KS7QeX2a0Uo0aKUlfhZ4xuwvCdJw=
 github.com/cosmos/gorocksdb v1.2.0 h1:d0l3jJG8M4hBouIZq0mDUHZ+zjOx044J3nGRskwTb4Y=
 github.com/cosmos/gorocksdb v1.2.0/go.mod h1:aaKvKItm514hKfNJpUJXnnOWeBnk2GL4+Qw9NHizILw=
-github.com/cosmos/iavl v0.19.4 h1:t82sN+Y0WeqxDLJRSpNd8YFX5URIrT+p8n6oJbJ2Dok=
-github.com/cosmos/iavl v0.19.4/go.mod h1:X9PKD3J0iFxdmgNLa7b2LYWdsGd90ToV5cAONApkEPw=
+github.com/cosmos/iavl v0.19.5-rc.1 h1:4PjF2PdScyPbN1WbXpiQU21YtyonnrMU31xN74g8Rkg=
+github.com/cosmos/iavl v0.19.5-rc.1/go.mod h1:X9PKD3J0iFxdmgNLa7b2LYWdsGd90ToV5cAONApkEPw=
 github.com/cosmos/keyring v1.1.7-0.20210622111912-ef00f8ac3d76 h1:DdzS1m6o/pCqeZ8VOAit/gyATedRgjvkVI+UCrLpyuU=
 github.com/cosmos/keyring v1.1.7-0.20210622111912-ef00f8ac3d76/go.mod h1:0mkLWIoZuQ7uBoospo5Q9zIpqq6rYCPJDSUdeCJvPM8=
-github.com/cosmos/ledger-cosmos-go v0.12.1 h1:sMBxza5p/rNK/06nBSNmsI/WDqI0pVJFVNihy1Y984w=
-github.com/cosmos/ledger-cosmos-go v0.12.1/go.mod h1:dhO6kj+Y+AHIOgAe4L9HL/6NDdyyth4q238I9yFpD2g=
+github.com/cosmos/ledger-cosmos-go v0.12.2 h1:/XYaBlE2BJxtvpkHiBm97gFGSGmYGKunKyF3nNqAXZA=
+github.com/cosmos/ledger-cosmos-go v0.12.2/go.mod h1:ZcqYgnfNJ6lAXe4HPtWgarNEY+B74i+2/8MhZw4ziiI=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
@@ -995,8 +995,8 @@ github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9dec
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/zondax/hid v0.9.1 h1:gQe66rtmyZ8VeGFcOpbuH3r7erYtNEAezCAYu8LdkJo=
 github.com/zondax/hid v0.9.1/go.mod h1:l5wttcP0jwtdLjqjMMWFVEE7d1zO0jvSPA9OPZxWpEM=
-github.com/zondax/ledger-go v0.14.0 h1:dlMC7aO8Wss1CxBq2I96kZ69Nh1ligzbs8UWOtq/AsA=
-github.com/zondax/ledger-go v0.14.0/go.mod h1:fZ3Dqg6qcdXWSOJFKMG8GCTnD7slO/RL2feOQv8K320=
+github.com/zondax/ledger-go v0.14.1 h1:Pip65OOl4iJ84WTpA4BKChvOufMhhbxED3BaihoZN4c=
+github.com/zondax/ledger-go v0.14.1/go.mod h1:fZ3Dqg6qcdXWSOJFKMG8GCTnD7slO/RL2feOQv8K320=
 go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
 go.etcd.io/bbolt v1.3.6/go.mod h1:qXsaaIqmgQH0T+OPdb99Bf+PKfBBQVAdyD6TY9G8XM4=
diff --git a/store/iavl/store.go b/store/iavl/store.go
index a22d8935c202..45a9e6496389 100644
--- a/store/iavl/store.go
+++ b/store/iavl/store.go
@@ -273,7 +273,7 @@ func (st *Store) Export(version int64) (*iavl.Exporter, error) {
 	if !ok || tree == nil {
 		return nil, fmt.Errorf("iavl export failed: unable to fetch tree for version %v", version)
 	}
-	return tree.Export(), nil
+	return tree.Export()
 }
 
 // Import imports an IAVL tree at the given version, returning an iavl.Importer for importing.