diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..c3dea66
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,4 @@
+module goblin
+
+go 1.16
+
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..cc09fc4
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,2 @@
+github.com/jienfak/goblin v0.0.0-20200524232316-580d70cbe1ba h1:wCB3lb+yf83W65Ol1l17vSmWSrGuCW38JY4Z3XH+Pv8=
+github.com/jienfak/goblin v0.0.0-20200524232316-580d70cbe1ba/go.mod h1:u1tkXwykxJiJntXSR8Cd96cVL6jJeaPjva3tnG8e5aw=
diff --git a/goblin.go b/goblin.go
index cd5956c..5f1139d 100644
--- a/goblin.go
+++ b/goblin.go
@@ -4,20 +4,20 @@ import(
 	"fmt"
 	"os"
 	"path"
-	"github.com/k1574/goblin/cat"
-	"github.com/k1574/goblin/echo"
-	"github.com/k1574/goblin/mkdir"
-	"github.com/k1574/goblin/gtrue"
-	"github.com/k1574/goblin/gfalse"
-	"github.com/k1574/goblin/sort"
-	"github.com/k1574/goblin/tac"
-	"github.com/k1574/goblin/ls"
-	"github.com/k1574/goblin/yes"
-	"github.com/k1574/goblin/date"
-	"github.com/k1574/goblin/uniq"
-	"github.com/k1574/goblin/quote"
-	"github.com/k1574/goblin/urlprs"
-	"github.com/k1574/goblin/noext"
+	"goblin/cat"
+	"goblin/echo"
+	"goblin/mkdir"
+	"goblin/gtrue"
+	"goblin/gfalse"
+	"goblin/sort"
+	"goblin/tac"
+	"goblin/ls"
+	"goblin/yes"
+	"goblin/date"
+	"goblin/uniq"
+	"goblin/quote"
+	"goblin/urlprs"
+	"goblin/noext"
 )
 
 func main() {
diff --git a/sort/sort.go b/sort/sort.go
index 3fa3620..a78a6eb 100644
--- a/sort/sort.go
+++ b/sort/sort.go
@@ -5,7 +5,7 @@ import (
 	"os"
 	"sort"
 	"flag"
-	"github.com/jienfak/goblin/input"
+	"goblin/input"
 )
 
 func Run(args []string) int {
diff --git a/yes/yes.go b/yes/yes.go
index 515ed58..bbd2576 100644
--- a/yes/yes.go
+++ b/yes/yes.go
@@ -6,7 +6,7 @@ import(
 	"fmt"
 	"flag"
 	"strings"
-	"github.com/jienfak/goblin/input"
+	"goblin/input"
 )
 var(
 	nArg int