diff --git a/pkg/adapters/adapterif/adapter_proxy_if.go b/pkg/adapters/adapterif/adapter_proxy_if.go
index 8197170..de5cfc0 100644
--- a/pkg/adapters/adapterif/adapter_proxy_if.go
+++ b/pkg/adapters/adapterif/adapter_proxy_if.go
@@ -20,7 +20,7 @@
 	"context"
 
 	"github.com/golang/protobuf/proto"
-	ic "github.com/opencord/voltha-protos/v2/go/inter_container"
+	ic "github.com/opencord/voltha-protos/v3/go/inter_container"
 )
 
 // AdapterProxy interface for AdapterProxy implementation.
diff --git a/pkg/adapters/adapterif/core_proxy_if.go b/pkg/adapters/adapterif/core_proxy_if.go
index c7af374..dbf3418 100644
--- a/pkg/adapters/adapterif/core_proxy_if.go
+++ b/pkg/adapters/adapterif/core_proxy_if.go
@@ -19,7 +19,7 @@
 import (
 	"context"
 
-	"github.com/opencord/voltha-protos/v2/go/voltha"
+	"github.com/opencord/voltha-protos/v3/go/voltha"
 )
 
 // CoreProxy interface for voltha-go coreproxy.
@@ -32,10 +32,10 @@
 	RegisterAdapter(ctx context.Context, adapter *voltha.Adapter, deviceTypes *voltha.DeviceTypes) error
 	DeviceUpdate(ctx context.Context, device *voltha.Device) error
 	PortCreated(ctx context.Context, deviceID string, port *voltha.Port) error
-	PortsStateUpdate(ctx context.Context, deviceID string, operStatus voltha.OperStatus_OperStatus) error
+	PortsStateUpdate(ctx context.Context, deviceID string, operStatus voltha.OperStatus_Types) error
 	DeleteAllPorts(ctx context.Context, deviceID string) error
 	DeviceStateUpdate(ctx context.Context, deviceID string,
-		connStatus voltha.ConnectStatus_ConnectStatus, operStatus voltha.OperStatus_OperStatus) error
+		connStatus voltha.ConnectStatus_Types, operStatus voltha.OperStatus_Types) error
 
 	DevicePMConfigUpdate(ctx context.Context, pmConfigs *voltha.PmConfigs) error
 	ChildDeviceDetected(ctx context.Context, parentDeviceID string, parentPortNo int,
@@ -49,5 +49,5 @@
 	SendPacketIn(ctx context.Context, deviceID string, port uint32, pktPayload []byte) error
 	DeviceReasonUpdate(ctx context.Context, deviceID string, deviceReason string) error
 	PortStateUpdate(ctx context.Context, deviceID string, pType voltha.Port_PortType, portNo uint32,
-		operStatus voltha.OperStatus_OperStatus) error
+		operStatus voltha.OperStatus_Types) error
 }
diff --git a/pkg/adapters/adapterif/events_proxy_if.go b/pkg/adapters/adapterif/events_proxy_if.go
index b8ea9d8..c144935 100644
--- a/pkg/adapters/adapterif/events_proxy_if.go
+++ b/pkg/adapters/adapterif/events_proxy_if.go
@@ -17,7 +17,7 @@
 package adapterif
 
 import (
-	"github.com/opencord/voltha-protos/v2/go/voltha"
+	"github.com/opencord/voltha-protos/v3/go/voltha"
 )
 
 // EventProxy interface for eventproxy
@@ -33,7 +33,7 @@
 )
 
 type (
-	EventType        = voltha.EventType_EventType
-	EventCategory    = voltha.EventCategory_EventCategory
-	EventSubCategory = voltha.EventSubCategory_EventSubCategory
+	EventType        = voltha.EventType_Types
+	EventCategory    = voltha.EventCategory_Types
+	EventSubCategory = voltha.EventSubCategory_Types
 )