diff --git a/go.mod b/go.mod
index 9dc3bf4..b6adf67 100644
--- a/go.mod
+++ b/go.mod
@@ -5,13 +5,13 @@
 require (
 	github.com/boguslaw-wojcik/crc32a v1.0.0
 	github.com/cevaris/ordered_map v0.0.0-20190319150403-3adeae072e73
-	github.com/gogo/protobuf v1.3.1
+	github.com/gogo/protobuf v1.3.2
 	github.com/golang/protobuf v1.4.2
 	github.com/google/gopacket v1.1.17
 	github.com/looplab/fsm v0.1.0
 	github.com/opencord/omci-lib-go v0.15.2
 	github.com/opencord/voltha-lib-go/v4 v4.0.10
-	github.com/opencord/voltha-protos/v4 v4.0.12
+	github.com/opencord/voltha-protos/v4 v4.0.13
 	github.com/stretchr/testify v1.6.1
 	google.golang.org/grpc v1.25.1 // indirect
 )