VOL-2788 update voltha-go to latest voltha-lib-go and release
Change-Id: I853955d5ad3d84bae8b7b52e676872171c9ffe67
diff --git a/vendor/modules.txt b/vendor/modules.txt
index d5d84a2..3c4fa8c 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -96,7 +96,7 @@
github.com/modern-go/concurrent
# github.com/modern-go/reflect2 v1.0.1
github.com/modern-go/reflect2
-# github.com/opencord/voltha-lib-go/v3 v3.0.15
+# github.com/opencord/voltha-lib-go/v3 v3.0.20
github.com/opencord/voltha-lib-go/v3/pkg/adapters
github.com/opencord/voltha-lib-go/v3/pkg/adapters/adapterif
github.com/opencord/voltha-lib-go/v3/pkg/adapters/common