diff --git a/go.mod b/go.mod
index 7cfa74b..b8946bd 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/go-ble/ble v0.0.0-20181002102605-e78417b510a3
 	github.com/godbus/dbus v0.0.0-20181031085051-66d97ae // indirect
 	github.com/mattn/go-colorable v0.1.1 // indirect
-	github.com/mattn/go-isatty v0.0.4 // indirect
+	github.com/mattn/go-isatty v0.0.5 // indirect
 	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
 	github.com/mgutz/logxi v0.0.0-20161027140823-aebf8a7d67ab // indirect
 	github.com/muka/ble v0.0.0-20190208063703-c5982255bf40 // indirect