diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9c9cf396..159101fa7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+*November 21, 2022*
+
+## v4.1.2
+
+Upgrade to Cosmos SDK to v0.46.6.
+
+### Improvements
+- [899](https://github.com/crypto-org-chain/chain-main/pull/899) upgraded Cosmos SDK to v0.46.6.
+
+
 *November 18, 2022*
 
 ## v4.1.1
diff --git a/go.mod b/go.mod
index d033868f0..71175e189 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/armon/go-metrics v0.4.0
 	github.com/confluentinc/bincover v0.1.0
 	github.com/cosmos/cosmos-proto v1.0.0-alpha7
-	github.com/cosmos/cosmos-sdk v0.46.5
+	github.com/cosmos/cosmos-sdk v0.46.6
 	github.com/cosmos/ibc-go/v5 v5.1.0
 	github.com/gogo/protobuf v1.3.3
 	github.com/golang/protobuf v1.5.2
@@ -166,7 +166,7 @@ replace (
 
 	// Ref: https://forum.cosmos.network/t/ibc-security-advisory-dragonberry/7702
 	github.com/confio/ics23/go => github.com/cosmos/cosmos-sdk/ics23/go v0.8.0
-	github.com/cosmos/cosmos-sdk => github.com/cosmos/cosmos-sdk v0.46.5
+	github.com/cosmos/cosmos-sdk => github.com/cosmos/cosmos-sdk v0.46.6
 	github.com/cosmos/ledger-cosmos-go => github.com/cosmos/ledger-cosmos-go v0.11.2-0.20220719170349-e736b9afa7d1
 
 	// Fix upstream GHSA-h395-qcrw-5vmq vulnerability.
diff --git a/go.sum b/go.sum
index 260d42a90..1f2889aa7 100644
--- a/go.sum
+++ b/go.sum
@@ -229,8 +229,8 @@ github.com/cosmos/btcutil v1.0.4 h1:n7C2ngKXo7UC9gNyMNLbzqz7Asuf+7Qv4gnX/rOdQ44=
 github.com/cosmos/btcutil v1.0.4/go.mod h1:Ffqc8Hn6TJUdDgHBwIZLtrLQC1KdJ9jGJl/TvgUaxbU=
 github.com/cosmos/cosmos-proto v1.0.0-alpha7 h1:yqYUOHF2jopwZh4dVQp3xgqwftE5/2hkrwIV6vkUbO0=
 github.com/cosmos/cosmos-proto v1.0.0-alpha7/go.mod h1:dosO4pSAbJF8zWCzCoTWP7nNsjcvSUBQmniFxDg5daw=
-github.com/cosmos/cosmos-sdk v0.46.5 h1:1ccXq7QDSgmQFfPmCOpLf+XZPypp5uee8RVvQGKKXBw=
-github.com/cosmos/cosmos-sdk v0.46.5/go.mod h1:JNklMfXo7MhDF1j/jxZCmDyOYyqhVoKB22e8p1ATEqA=
+github.com/cosmos/cosmos-sdk v0.46.6 h1:K9EZsqOZ2jQX3bIQUpn7Hk/YCoaJWRLU56PzvpX8INk=
+github.com/cosmos/cosmos-sdk v0.46.6/go.mod h1:JNklMfXo7MhDF1j/jxZCmDyOYyqhVoKB22e8p1ATEqA=
 github.com/cosmos/cosmos-sdk/ics23/go v0.8.0 h1:iKclrn3YEOwk4jQHT2ulgzuXyxmzmPczUalMwW4XH9k=
 github.com/cosmos/cosmos-sdk/ics23/go v0.8.0/go.mod h1:2a4dBq88TUoqoWAU5eu0lGvpFP3wWDPgdHPargtyw30=
 github.com/cosmos/go-bip39 v0.0.0-20180819234021-555e2067c45d/go.mod h1:tSxLoYXyBmiFeKpvmq4dzayMdCjCnu8uqmCysIGBT2Y=
diff --git a/gomod2nix.toml b/gomod2nix.toml
index d67ca25ba..b7eba35e4 100644
--- a/gomod2nix.toml
+++ b/gomod2nix.toml
@@ -82,8 +82,8 @@ schema = 3
     version = "v1.0.0-alpha7"
     hash = "sha256-2wCH+toTF2A6MfFjOa13muEH5oBCcxAhZEqirNOrBA0="
   [mod."github.com/cosmos/cosmos-sdk"]
-    version = "v0.46.5"
-    hash = "sha256-dScOZmgrbJqQKPnt80z1WKyDD75ovyPW8CWCT1OcEjQ="
+    version = "v0.46.6"
+    hash = "sha256-H1VZxZUWXhpXiY3A9smLp09MEGpXmh+XvX6YUiXPcpQ="
     replaced = "github.com/cosmos/cosmos-sdk"
   [mod."github.com/cosmos/go-bip39"]
     version = "v1.0.0"
diff --git a/third_party/cosmos-sdk b/third_party/cosmos-sdk
index e5fef1342..8cce74809 160000
--- a/third_party/cosmos-sdk
+++ b/third_party/cosmos-sdk
@@ -1 +1 @@
-Subproject commit e5fef1342e8ddd4c90fd760cb0e05bf1612980c4
+Subproject commit 8cce7480917c90326c0c8a3bc2d26d1d3c29a33f