diff --git a/vendor/modules.txt b/vendor/modules.txt
index 89cfc50..9185ca2 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -70,13 +70,15 @@
 github.com/mitchellh/go-homedir
 # github.com/mitchellh/mapstructure v1.1.2
 github.com/mitchellh/mapstructure
-# github.com/opencord/voltha-lib-go/v4 v4.0.3
+# github.com/opencord/voltha-lib-go/v4 v4.0.4
 github.com/opencord/voltha-lib-go/v4/pkg/adapters
 github.com/opencord/voltha-lib-go/v4/pkg/adapters/adapterif
 github.com/opencord/voltha-lib-go/v4/pkg/adapters/common
 github.com/opencord/voltha-lib-go/v4/pkg/config
 github.com/opencord/voltha-lib-go/v4/pkg/db
 github.com/opencord/voltha-lib-go/v4/pkg/db/kvstore
+github.com/opencord/voltha-lib-go/v4/pkg/events
+github.com/opencord/voltha-lib-go/v4/pkg/events/eventif
 github.com/opencord/voltha-lib-go/v4/pkg/flows
 github.com/opencord/voltha-lib-go/v4/pkg/kafka
 github.com/opencord/voltha-lib-go/v4/pkg/log
@@ -85,7 +87,7 @@
 github.com/opencord/voltha-lib-go/v4/pkg/probe
 github.com/opencord/voltha-lib-go/v4/pkg/techprofile
 github.com/opencord/voltha-lib-go/v4/pkg/version
-# github.com/opencord/voltha-protos/v4 v4.0.2
+# github.com/opencord/voltha-protos/v4 v4.0.6
 github.com/opencord/voltha-protos/v4/go/common
 github.com/opencord/voltha-protos/v4/go/ext/config
 github.com/opencord/voltha-protos/v4/go/inter_container