diff --git a/app/app.go b/app/app.go
index 4045317f..4fe51043 100644
--- a/app/app.go
+++ b/app/app.go
@@ -56,13 +56,13 @@ import (
 
 	"github.com/persistenceOne/persistenceCore/v11/app/keepers"
 	"github.com/persistenceOne/persistenceCore/v11/app/upgrades"
-	v11_15_0_rc0 "github.com/persistenceOne/persistenceCore/v11/app/upgrades/testnet/v11.15.0-rc0"
+	v11_15_0 "github.com/persistenceOne/persistenceCore/v11/app/upgrades/v11.15.0"
 	"github.com/persistenceOne/persistenceCore/v11/client/docs"
 )
 
 var (
 	DefaultNodeHome string
-	Upgrades        = []upgrades.Upgrade{v11_15_0_rc0.Upgrade}
+	Upgrades        = []upgrades.Upgrade{v11_15_0.Upgrade}
 	ModuleBasics    = module.NewBasicManager(keepers.AppModuleBasics...)
 )
 
diff --git a/app/upgrades/v11.15.0/constants.go b/app/upgrades/v11.15.0/constants.go
new file mode 100644
index 00000000..0352ac08
--- /dev/null
+++ b/app/upgrades/v11.15.0/constants.go
@@ -0,0 +1,18 @@
+package v11_15_0
+
+import (
+	store "github.com/cosmos/cosmos-sdk/store/types"
+
+	"github.com/persistenceOne/persistenceCore/v11/app/upgrades"
+)
+
+const (
+	// UpgradeName defines the on-chain upgrade name.
+	UpgradeName = "v11.15.0"
+)
+
+var Upgrade = upgrades.Upgrade{
+	UpgradeName:          UpgradeName,
+	CreateUpgradeHandler: CreateUpgradeHandler,
+	StoreUpgrades:        store.StoreUpgrades{},
+}
diff --git a/app/upgrades/v11.15.0/upgrades.go b/app/upgrades/v11.15.0/upgrades.go
new file mode 100644
index 00000000..9016b3d4
--- /dev/null
+++ b/app/upgrades/v11.15.0/upgrades.go
@@ -0,0 +1,51 @@
+package v11_15_0
+
+import (
+	"cosmossdk.io/errors"
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
+	"github.com/cosmos/cosmos-sdk/types/module"
+	vestingtypes "github.com/cosmos/cosmos-sdk/x/auth/vesting/types"
+	upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types"
+
+	"github.com/persistenceOne/persistenceCore/v11/app/upgrades"
+)
+
+func CreateUpgradeHandler(args upgrades.UpgradeHandlerArgs) upgradetypes.UpgradeHandler {
+	return func(ctx sdk.Context, plan upgradetypes.Plan, vm module.VersionMap) (module.VersionMap, error) {
+		ctx.Logger().Info("running module migrations...")
+		err := MigrateVestingAccounts(ctx, args)
+		if err != nil {
+			return vm, err
+		}
+		return args.ModuleManager.RunMigrations(ctx, args.Configurator, vm)
+	}
+}
+
+func MigrateVestingAccounts(ctx sdk.Context, args upgrades.UpgradeHandlerArgs) error {
+	accounts := args.Keepers.AccountKeeper.GetAllAccounts(ctx)
+	for _, account := range accounts {
+		switch account.(type) {
+		case *vestingtypes.PeriodicVestingAccount:
+			a, ok := account.(*vestingtypes.PeriodicVestingAccount)
+			if !ok {
+				return errors.Wrapf(sdkerrors.ErrInvalidType, "invalid account type: %T", account)
+			}
+			args.Keepers.AccountKeeper.SetAccount(ctx, a.BaseAccount)
+		case *vestingtypes.ContinuousVestingAccount:
+			a, ok := account.(*vestingtypes.ContinuousVestingAccount)
+			if !ok {
+				return errors.Wrapf(sdkerrors.ErrInvalidType, "invalid account type: %T", account)
+			}
+			args.Keepers.AccountKeeper.SetAccount(ctx, a.BaseAccount)
+		case *vestingtypes.DelayedVestingAccount:
+			a, ok := account.(*vestingtypes.DelayedVestingAccount)
+			if !ok {
+				return errors.Wrapf(sdkerrors.ErrInvalidType, "invalid account type: %T", account)
+			}
+			args.Keepers.AccountKeeper.SetAccount(ctx, a.BaseAccount)
+		default:
+		}
+	}
+	return nil
+}
diff --git a/interchaintest/chain_upgrade_test.go b/interchaintest/chain_upgrade_test.go
index 6d3e1cc5..dee5387c 100644
--- a/interchaintest/chain_upgrade_test.go
+++ b/interchaintest/chain_upgrade_test.go
@@ -29,8 +29,8 @@ const (
 func TestPersistenceUpgradeBasic(t *testing.T) {
 	var (
 		chainName            = "persistence"
-		initialVersion       = "v11.13.0-rc0"
-		upgradeName          = "v11.15.0-rc0"
+		initialVersion       = "v11.14.0"
+		upgradeName          = "v11.15.0"
 		upgradeRepo          = PersistenceCoreImage.Repository
 		upgradeBranchVersion = PersistenceCoreImage.Version
 	)