diff --git a/app/upgrades.go b/app/upgrades.go
index 0d5287c1a..885468d64 100644
--- a/app/upgrades.go
+++ b/app/upgrades.go
@@ -32,7 +32,7 @@ import (
 )
 
 func (app *ChainApp) RegisterUpgradeHandlers(cdc codec.BinaryCodec, clientKeeper clientkeeper.Keeper) {
-	planName := "sdk47-upgrade"
+	planName := "4.3.0"
 	// Set param key table for params module migration
 	for _, subspace := range app.ParamsKeeper.GetSubspaces() {
 		var keyTable paramstypes.KeyTable
diff --git a/default.nix b/default.nix
index 66030a352..0b19eca01 100644
--- a/default.nix
+++ b/default.nix
@@ -38,7 +38,7 @@ let
 in
 buildGoApplication rec {
   pname = "chain-maind";
-  version = "sdk47-upgrade";
+  version = "4.3.0";
   go = buildPackages.go_1_22;
   src = lib.cleanSourceWith {
     name = "src";
diff --git a/integration_tests/test_upgrade.py b/integration_tests/test_upgrade.py
index 5406aa322..bae1b9bf3 100644
--- a/integration_tests/test_upgrade.py
+++ b/integration_tests/test_upgrade.py
@@ -428,7 +428,7 @@ def assert_commission(adr, expected):
     # test migrate keystore
     for i in range(2):
         cluster.migrate_keystore(i=i)
-    upgrade(cluster, "sdk47-upgrade", target_height, propose_legacy=True)
+    upgrade(cluster, "4.3.0", target_height, propose_legacy=True)
 
 
 def test_cancel_upgrade(cluster):
diff --git a/integration_tests/upgrade-test.nix b/integration_tests/upgrade-test.nix
index cd4497d9d..ca8a0d7eb 100644
--- a/integration_tests/upgrade-test.nix
+++ b/integration_tests/upgrade-test.nix
@@ -18,5 +18,5 @@ pkgs.linkFarm "upgrade-test-package" [
   { name = "v2.0.0"; path = released2; }
   { name = "v3.0.0"; path = released3; }
   { name = "v4.2.0"; path = released4; }
-  { name = "sdk47-upgrade"; path = current; }
+  { name = "4.3.0"; path = current; }
 ]