[VOL-4596] Updated dmi version

Change-Id: I39074b5260933f61ad158ec0e096285217ff5a54
diff --git a/go.mod b/go.mod
index 4df9412..36c1a57 100644
--- a/go.mod
+++ b/go.mod
@@ -22,7 +22,7 @@
 	github.com/looplab/fsm v0.1.0
 	github.com/olekukonko/tablewriter v0.0.4
 	github.com/opencord/cordctl v0.0.0-20190909161711-01e9c1f04bf4
-	github.com/opencord/device-management-interface v0.11.0
+	github.com/opencord/device-management-interface v1.2.1
 	github.com/opencord/omci-lib-go/v2 v2.1.2
 	github.com/opencord/voltha-protos/v5 v5.1.2
 	github.com/pkg/errors v0.8.1 // indirect