diff --git a/go.mod b/go.mod
index 171b91950d23..8bfb987efab0 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,6 @@ require (
 	github.com/go-xmlfmt/xmlfmt v0.0.0-20191208150333-d5b6f63a941b
 	github.com/gofrs/flock v0.8.0
 	github.com/golangci/check v0.0.0-20180506172741-cfe4005ccda2
-	github.com/golangci/dupl v0.0.0-20180902072040-3e9179ac440a
 	github.com/golangci/errcheck v0.0.0-20181223084120-ef45e06d44b6
 	github.com/golangci/go-misc v0.0.0-20180628070357-927a3d87b613
 	github.com/golangci/gocyclo v0.0.0-20180528144436-0a533e8fa43d
@@ -36,6 +35,7 @@ require (
 	github.com/matoous/godox v0.0.0-20190911065817-5d6d842e92eb // v1.0
 	github.com/mattn/go-colorable v0.1.8
 	github.com/mbilski/exhaustivestruct v1.1.0
+	github.com/mibk/dupl v1.0.0
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/mitchellh/go-ps v1.0.0
 	github.com/moricho/tparallel v0.2.1
@@ -75,3 +75,5 @@ require (
 	mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b // indirect
 	mvdan.cc/unparam v0.0.0-20200501210554-b37ab49443f7
 )
+
+replace github.com/mibk/dupl => github.com/iwankgb/dupl v0.0.0-20201219201750-a7c1664a1424
diff --git a/go.sum b/go.sum
index 45f63714f9d6..9cb12659bd27 100644
--- a/go.sum
+++ b/go.sum
@@ -119,8 +119,6 @@ github.com/golang/protobuf v1.4.2 h1:+Z5KGCizgyZCbGh1KZqA0fcLLkwbsjIzS4aV2v7wJX0
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golangci/check v0.0.0-20180506172741-cfe4005ccda2 h1:23T5iq8rbUYlhpt5DB4XJkc6BU31uODLD1o1gKvZmD0=
 github.com/golangci/check v0.0.0-20180506172741-cfe4005ccda2/go.mod h1:k9Qvh+8juN+UKMCS/3jFtGICgW8O96FVaZsaxdzDkR4=
-github.com/golangci/dupl v0.0.0-20180902072040-3e9179ac440a h1:w8hkcTqaFpzKqonE9uMCefW1WDie15eSP/4MssdenaM=
-github.com/golangci/dupl v0.0.0-20180902072040-3e9179ac440a/go.mod h1:ryS0uhF+x9jgbj/N71xsEqODy9BN81/GonCZiOzirOk=
 github.com/golangci/errcheck v0.0.0-20181223084120-ef45e06d44b6 h1:YYWNAGTKWhKpcLLt7aSj/odlKrSrelQwlovBpDuf19w=
 github.com/golangci/errcheck v0.0.0-20181223084120-ef45e06d44b6/go.mod h1:DbHgvLiFKX1Sh2T1w8Q/h4NAI8MHIpzCdnBUDTXU3I0=
 github.com/golangci/go-misc v0.0.0-20180628070357-927a3d87b613 h1:9kfjN3AdxcbsZBf8NjltjWihK2QfBBBZuv91cMFfDHw=
@@ -197,6 +195,8 @@ github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/J
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/iwankgb/dupl v0.0.0-20201219201750-a7c1664a1424 h1:kpysjImPrNNQlmxEAv5Cdzggl4JpNhhjz6oZQWUhv7g=
+github.com/iwankgb/dupl v0.0.0-20201219201750-a7c1664a1424/go.mod h1:vyuodddbfgn9L9UncCU4U774dM2+hbx05V5EyPdJpNw=
 github.com/jgautheron/goconst v0.0.0-20201117150253-ccae5bf973f3 h1:7nkB9fLPMwtn/R6qfPcHileL/x9ydlhw8XyDrLI1ZXg=
 github.com/jgautheron/goconst v0.0.0-20201117150253-ccae5bf973f3/go.mod h1:aAosetZ5zaeC/2EfMeRswtxUFBpe2Hr7HzkgX4fanO4=
 github.com/jingyugao/rowserrcheck v0.0.0-20191204022205-72ab7603b68a h1:GmsqmapfzSJkm28dhRoHz2tLRbJmqhU86IPgBtN3mmk=
diff --git a/pkg/golinters/dupl.go b/pkg/golinters/dupl.go
index ed1c4fcbdc50..3b4993b56bd6 100644
--- a/pkg/golinters/dupl.go
+++ b/pkg/golinters/dupl.go
@@ -5,7 +5,7 @@ import (
 	"go/token"
 	"sync"
 
-	duplAPI "github.com/golangci/dupl"
+	duplAPI "github.com/mibk/dupl/api"
 	"github.com/pkg/errors"
 	"golang.org/x/tools/go/analysis"
 
@@ -49,22 +49,22 @@ func NewDupl() *goanalysis.Linter {
 
 			res := make([]goanalysis.Issue, 0, len(issues))
 			for _, i := range issues {
-				toFilename, err := fsutils.ShortestRelPath(i.To.Filename(), "")
+				toFilename, err := fsutils.ShortestRelPath(i.To.Filename, "")
 				if err != nil {
-					return nil, errors.Wrapf(err, "failed to get shortest rel path for %q", i.To.Filename())
+					return nil, errors.Wrapf(err, "failed to get shortest rel path for %q", i.To.Filename)
 				}
-				dupl := fmt.Sprintf("%s:%d-%d", toFilename, i.To.LineStart(), i.To.LineEnd())
+				dupl := fmt.Sprintf("%s:%d-%d", toFilename, i.To.LineStart, i.To.LineEnd)
 				text := fmt.Sprintf("%d-%d lines are duplicate of %s",
-					i.From.LineStart(), i.From.LineEnd(),
+					i.From.LineStart, i.From.LineEnd,
 					formatCode(dupl, lintCtx.Cfg))
 				res = append(res, goanalysis.NewIssue(&result.Issue{
 					Pos: token.Position{
-						Filename: i.From.Filename(),
-						Line:     i.From.LineStart(),
+						Filename: i.From.Filename,
+						Line:     i.From.LineStart,
 					},
 					LineRange: &result.Range{
-						From: i.From.LineStart(),
-						To:   i.From.LineEnd(),
+						From: i.From.LineStart,
+						To:   i.From.LineEnd,
 					},
 					Text:       text,
 					FromLinter: duplLinterName,