diff --git a/pkg/adapters/adapterif/adapter_proxy_if.go b/pkg/adapters/adapterif/adapter_proxy_if.go
index de5cfc0..30fcead 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/v3/go/inter_container"
+	ic "github.com/opencord/voltha-protos/v4/go/inter_container"
 )
 
 // AdapterProxy interface for AdapterProxy implementation.