diff --git a/encoding_test.go b/encoding_test.go
index 6e82803..4488d80 100644
--- a/encoding_test.go
+++ b/encoding_test.go
@@ -3,7 +3,6 @@ package u_test
 import (
 	"fmt"
 
-	"moul.io/godev"
 	"moul.io/u"
 )
 
@@ -19,9 +18,9 @@ func ExampleB64Decode() {
 }
 
 func ExamplePrettyJSON() {
-	fmt.Println(godev.PrettyJSON([]string{"hello", "world"}))
-	fmt.Println(godev.PrettyJSON(42))
-	fmt.Println(godev.PrettyJSON(nil))
+	fmt.Println(u.PrettyJSON([]string{"hello", "world"}))
+	fmt.Println(u.PrettyJSON(42))
+	fmt.Println(u.PrettyJSON(nil))
 	// Output:
 	// [
 	//   "hello",
@@ -32,9 +31,9 @@ func ExamplePrettyJSON() {
 }
 
 func ExampleJSON() {
-	fmt.Println(godev.JSON([]string{"hello", "world"}))
-	fmt.Println(godev.JSON(42))
-	fmt.Println(godev.JSON(nil))
+	fmt.Println(u.JSON([]string{"hello", "world"}))
+	fmt.Println(u.JSON(42))
+	fmt.Println(u.JSON(nil))
 	// Output:
 	// ["hello","world"]
 	// 42
diff --git a/go.mod b/go.mod
index 2a42883..c3e13dc 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module moul.io/u
 go 1.13
 
 require (
+	github.com/kr/pretty v0.1.0 // indirect
 	github.com/stretchr/testify v1.6.1
-	moul.io/godev v1.7.0
+	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
 )
diff --git a/go.sum b/go.sum
index 8aa3e53..c6d77c9 100644
--- a/go.sum
+++ b/go.sum
@@ -1,9 +1,5 @@
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/gogo/protobuf v1.3.1 h1:DqDEcV5aeaTmdFBePNpYsp3FlcVH/2ISVVM9Qf8PSls=
-github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
-github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
-github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -14,13 +10,9 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20190709130402-674ba3eaed22/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-moul.io/godev v1.7.0 h1:PgnL7BsCQPPjKwu9V0oxIVm2MyZAHAN2sl0S3+E37U0=
-moul.io/godev v1.7.0/go.mod h1:5lgSpI1oH7xWpLl2Ew/Nsgk8DiNM6FzN9WV9+lgW8RQ=