diff --git a/com.github.miguelmota.Cointop.json b/com.github.miguelmota.Cointop.json
index a0d846f..9256c11 100644
--- a/com.github.miguelmota.Cointop.json
+++ b/com.github.miguelmota.Cointop.json
@@ -14,7 +14,8 @@
       "sources": [
         {
           "type": "git",
-          "url": "https://github.com/miguelmota/cointop.git"
+          "url": "https://github.com/miguelmota/cointop.git",
+          "commit": "48f0067b8242ea60d5981152977c381a2aa13c6e"
         }
       ]
     }
diff --git a/pkg/gocui/attribute.go b/pkg/gocui/attribute.go
index bad758a..efcda08 100644
--- a/pkg/gocui/attribute.go
+++ b/pkg/gocui/attribute.go
@@ -4,7 +4,7 @@
 
 package gocui
 
-import "github.com/nsf/termbox-go"
+import "github.com/miguelmota/cointop/pkg/termbox"
 
 // Attribute represents a terminal attribute, like color, font style, etc. They
 // can be combined using bitwise OR (|). Note that it is not possible to
diff --git a/pkg/gocui/gocui.go b/pkg/gocui/gocui.go
index 9499d3c..6df837c 100644
--- a/pkg/gocui/gocui.go
+++ b/pkg/gocui/gocui.go
@@ -7,7 +7,7 @@ package gocui
 import (
 	"errors"
 
-	"github.com/nsf/termbox-go"
+	"github.com/miguelmota/cointop/pkg/termbox"
 )
 
 var (
diff --git a/pkg/gocui/keybinding.go b/pkg/gocui/keybinding.go
index 03fe677..5d504cc 100644
--- a/pkg/gocui/keybinding.go
+++ b/pkg/gocui/keybinding.go
@@ -4,7 +4,7 @@
 
 package gocui
 
-import "github.com/nsf/termbox-go"
+import "github.com/miguelmota/cointop/pkg/termbox"
 
 // Keybidings are used to link a given key-press event with a handler.
 type keybinding struct {
diff --git a/pkg/gocui/view.go b/pkg/gocui/view.go
index 42082f8..f7080f5 100644
--- a/pkg/gocui/view.go
+++ b/pkg/gocui/view.go
@@ -10,7 +10,7 @@ import (
 	"io"
 	"strings"
 
-	"github.com/nsf/termbox-go"
+	"github.com/miguelmota/cointop/pkg/termbox"
 )
 
 // A View is a window. It maintains its own internal buffer and cursor
diff --git a/vendor/github.com/nsf/termbox-go/AUTHORS b/pkg/termbox/AUTHORS
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/AUTHORS
rename to pkg/termbox/AUTHORS
diff --git a/vendor/github.com/nsf/termbox-go/LICENSE b/pkg/termbox/LICENSE
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/LICENSE
rename to pkg/termbox/LICENSE
diff --git a/vendor/github.com/nsf/termbox-go/README.md b/pkg/termbox/README.md
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/README.md
rename to pkg/termbox/README.md
diff --git a/vendor/github.com/nsf/termbox-go/_demos/editbox.go b/pkg/termbox/_demos/editbox.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/_demos/editbox.go
rename to pkg/termbox/_demos/editbox.go
diff --git a/vendor/github.com/nsf/termbox-go/_demos/interrupt.go b/pkg/termbox/_demos/interrupt.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/_demos/interrupt.go
rename to pkg/termbox/_demos/interrupt.go
diff --git a/vendor/github.com/nsf/termbox-go/_demos/keyboard.go b/pkg/termbox/_demos/keyboard.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/_demos/keyboard.go
rename to pkg/termbox/_demos/keyboard.go
diff --git a/vendor/github.com/nsf/termbox-go/_demos/output.go b/pkg/termbox/_demos/output.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/_demos/output.go
rename to pkg/termbox/_demos/output.go
diff --git a/vendor/github.com/nsf/termbox-go/_demos/paint.go b/pkg/termbox/_demos/paint.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/_demos/paint.go
rename to pkg/termbox/_demos/paint.go
diff --git a/vendor/github.com/nsf/termbox-go/_demos/random_output.go b/pkg/termbox/_demos/random_output.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/_demos/random_output.go
rename to pkg/termbox/_demos/random_output.go
diff --git a/vendor/github.com/nsf/termbox-go/_demos/raw_input.go b/pkg/termbox/_demos/raw_input.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/_demos/raw_input.go
rename to pkg/termbox/_demos/raw_input.go
diff --git a/vendor/github.com/nsf/termbox-go/api.go b/pkg/termbox/api.go
similarity index 97%
rename from vendor/github.com/nsf/termbox-go/api.go
rename to pkg/termbox/api.go
index d530ab5..e5b9344 100644
--- a/vendor/github.com/nsf/termbox-go/api.go
+++ b/pkg/termbox/api.go
@@ -2,13 +2,16 @@
 
 package termbox
 
-import "github.com/mattn/go-runewidth"
-import "fmt"
-import "os"
-import "os/signal"
-import "syscall"
-import "runtime"
-import "time"
+import (
+	"fmt"
+	"os"
+	"os/signal"
+	"runtime"
+	"syscall"
+	"time"
+
+	"github.com/mattn/go-runewidth"
+)
 
 // public API
 
@@ -24,11 +27,20 @@ import "time"
 func Init() error {
 	var err error
 
-	out, err = os.OpenFile("/dev/tty", syscall.O_WRONLY, 0)
+	devin := os.Getenv("DEV_IN")
+	if devin == "" {
+		devin = "/dev/tty"
+	}
+	devout := os.Getenv("DEV_OUT")
+	if devout == "" {
+		devout = "/dev/tty"
+	}
+
+	out, err = os.OpenFile(devin, syscall.O_WRONLY, 0)
 	if err != nil {
 		return err
 	}
-	in, err = syscall.Open("/dev/tty", syscall.O_RDONLY, 0)
+	in, err = syscall.Open(devout, syscall.O_RDONLY, 0)
 	if err != nil {
 		return err
 	}
diff --git a/vendor/github.com/nsf/termbox-go/api_common.go b/pkg/termbox/api_common.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/api_common.go
rename to pkg/termbox/api_common.go
diff --git a/vendor/github.com/nsf/termbox-go/api_windows.go b/pkg/termbox/api_windows.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/api_windows.go
rename to pkg/termbox/api_windows.go
diff --git a/vendor/github.com/nsf/termbox-go/collect_terminfo.py b/pkg/termbox/collect_terminfo.py
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/collect_terminfo.py
rename to pkg/termbox/collect_terminfo.py
diff --git a/vendor/github.com/nsf/termbox-go/escwait.go b/pkg/termbox/escwait.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/escwait.go
rename to pkg/termbox/escwait.go
diff --git a/vendor/github.com/nsf/termbox-go/escwait_darwin.go b/pkg/termbox/escwait_darwin.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/escwait_darwin.go
rename to pkg/termbox/escwait_darwin.go
diff --git a/vendor/github.com/nsf/termbox-go/syscalls.go b/pkg/termbox/syscalls.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/syscalls.go
rename to pkg/termbox/syscalls.go
diff --git a/vendor/github.com/nsf/termbox-go/syscalls_darwin.go b/pkg/termbox/syscalls_darwin.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/syscalls_darwin.go
rename to pkg/termbox/syscalls_darwin.go
diff --git a/vendor/github.com/nsf/termbox-go/syscalls_darwin_amd64.go b/pkg/termbox/syscalls_darwin_amd64.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/syscalls_darwin_amd64.go
rename to pkg/termbox/syscalls_darwin_amd64.go
diff --git a/vendor/github.com/nsf/termbox-go/syscalls_dragonfly.go b/pkg/termbox/syscalls_dragonfly.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/syscalls_dragonfly.go
rename to pkg/termbox/syscalls_dragonfly.go
diff --git a/vendor/github.com/nsf/termbox-go/syscalls_freebsd.go b/pkg/termbox/syscalls_freebsd.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/syscalls_freebsd.go
rename to pkg/termbox/syscalls_freebsd.go
diff --git a/vendor/github.com/nsf/termbox-go/syscalls_linux.go b/pkg/termbox/syscalls_linux.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/syscalls_linux.go
rename to pkg/termbox/syscalls_linux.go
diff --git a/vendor/github.com/nsf/termbox-go/syscalls_netbsd.go b/pkg/termbox/syscalls_netbsd.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/syscalls_netbsd.go
rename to pkg/termbox/syscalls_netbsd.go
diff --git a/vendor/github.com/nsf/termbox-go/syscalls_openbsd.go b/pkg/termbox/syscalls_openbsd.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/syscalls_openbsd.go
rename to pkg/termbox/syscalls_openbsd.go
diff --git a/vendor/github.com/nsf/termbox-go/syscalls_windows.go b/pkg/termbox/syscalls_windows.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/syscalls_windows.go
rename to pkg/termbox/syscalls_windows.go
diff --git a/vendor/github.com/nsf/termbox-go/termbox.go b/pkg/termbox/termbox.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/termbox.go
rename to pkg/termbox/termbox.go
diff --git a/vendor/github.com/nsf/termbox-go/termbox_common.go b/pkg/termbox/termbox_common.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/termbox_common.go
rename to pkg/termbox/termbox_common.go
diff --git a/vendor/github.com/nsf/termbox-go/termbox_windows.go b/pkg/termbox/termbox_windows.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/termbox_windows.go
rename to pkg/termbox/termbox_windows.go
diff --git a/vendor/github.com/nsf/termbox-go/terminfo.go b/pkg/termbox/terminfo.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/terminfo.go
rename to pkg/termbox/terminfo.go
diff --git a/vendor/github.com/nsf/termbox-go/terminfo_builtin.go b/pkg/termbox/terminfo_builtin.go
similarity index 100%
rename from vendor/github.com/nsf/termbox-go/terminfo_builtin.go
rename to pkg/termbox/terminfo_builtin.go