[VOL-3979] Using latest protos and voltha-lib-go

Change-Id: I7544801f675733049a5c8af26546ec24a6652bef
diff --git a/internal/pkg/openflow/barrier.go b/internal/pkg/openflow/barrier.go
index 96b466a..5a981f3 100644
--- a/internal/pkg/openflow/barrier.go
+++ b/internal/pkg/openflow/barrier.go
@@ -20,7 +20,7 @@
 	"context"
 	"encoding/json"
 	ofp "github.com/opencord/goloxi/of13"
-	"github.com/opencord/voltha-lib-go/v4/pkg/log"
+	"github.com/opencord/voltha-lib-go/v5/pkg/log"
 )
 
 func (ofc *OFConnection) handleBarrierRequest(ctx context.Context, request *ofp.BarrierRequest) {