diff --git a/pkg/db/backend.go b/pkg/db/backend.go
index efc0953..d6867a5 100644
--- a/pkg/db/backend.go
+++ b/pkg/db/backend.go
@@ -23,8 +23,8 @@
 	"sync"
 	"time"
 
-	"github.com/opencord/voltha-lib-go/v3/pkg/db/kvstore"
-	"github.com/opencord/voltha-lib-go/v3/pkg/log"
+	"github.com/opencord/voltha-lib-go/v4/pkg/db/kvstore"
+	"github.com/opencord/voltha-lib-go/v4/pkg/log"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 )
diff --git a/pkg/db/backend_test.go b/pkg/db/backend_test.go
index 98b72a0..78e626b 100644
--- a/pkg/db/backend_test.go
+++ b/pkg/db/backend_test.go
@@ -18,7 +18,7 @@
 
 import (
 	"context"
-	mocks "github.com/opencord/voltha-lib-go/v3/pkg/mocks/etcd"
+	mocks "github.com/opencord/voltha-lib-go/v4/pkg/mocks/etcd"
 	"github.com/phayes/freeport"
 	"github.com/stretchr/testify/assert"
 	"google.golang.org/grpc/codes"
diff --git a/pkg/db/common.go b/pkg/db/common.go
index 9d50f24..25cddf5 100644
--- a/pkg/db/common.go
+++ b/pkg/db/common.go
@@ -16,7 +16,7 @@
 package db
 
 import (
-	"github.com/opencord/voltha-lib-go/v3/pkg/log"
+	"github.com/opencord/voltha-lib-go/v4/pkg/log"
 )
 
 var logger log.CLogger
diff --git a/pkg/db/kvstore/common.go b/pkg/db/kvstore/common.go
index bb38a94..99c603d 100644
--- a/pkg/db/kvstore/common.go
+++ b/pkg/db/kvstore/common.go
@@ -16,7 +16,7 @@
 package kvstore
 
 import (
-	"github.com/opencord/voltha-lib-go/v3/pkg/log"
+	"github.com/opencord/voltha-lib-go/v4/pkg/log"
 )
 
 var logger log.CLogger
diff --git a/pkg/db/kvstore/consulclient.go b/pkg/db/kvstore/consulclient.go
index c2cd841..2593608 100644
--- a/pkg/db/kvstore/consulclient.go
+++ b/pkg/db/kvstore/consulclient.go
@@ -19,7 +19,7 @@
 	"bytes"
 	"context"
 	"errors"
-	log "github.com/opencord/voltha-lib-go/v3/pkg/log"
+	log "github.com/opencord/voltha-lib-go/v4/pkg/log"
 	"sync"
 	"time"
 	//log "ciena.com/coordinator/common"
diff --git a/pkg/db/kvstore/etcdclient.go b/pkg/db/kvstore/etcdclient.go
index 0165e18..aa5adbf 100644
--- a/pkg/db/kvstore/etcdclient.go
+++ b/pkg/db/kvstore/etcdclient.go
@@ -22,7 +22,7 @@
 	"sync"
 	"time"
 
-	"github.com/opencord/voltha-lib-go/v3/pkg/log"
+	"github.com/opencord/voltha-lib-go/v4/pkg/log"
 	v3Client "go.etcd.io/etcd/clientv3"
 	v3Concurrency "go.etcd.io/etcd/clientv3/concurrency"
 	v3rpcTypes "go.etcd.io/etcd/etcdserver/api/v3rpc/rpctypes"