diff --git a/go.mod b/go.mod
index a81e347e3..9ae9956f4 100644
--- a/go.mod
+++ b/go.mod
@@ -11,6 +11,7 @@ require (
 	github.com/creack/pty v1.1.11
 	github.com/fatih/color v1.9.0 // indirect
 	github.com/fsnotify/fsnotify v1.4.7
+	github.com/gdamore/tcell/v2 v2.4.1-0.20210926162909-66f061b1fc9b // indirect
 	github.com/go-errors/errors v1.4.1
 	github.com/go-logfmt/logfmt v0.5.0 // indirect
 	github.com/golang-collections/collections v0.0.0-20130729185459-604e922904d3
diff --git a/go.sum b/go.sum
index c6e439829..f0b773863 100644
--- a/go.sum
+++ b/go.sum
@@ -34,6 +34,8 @@ github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdk
 github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
 github.com/gdamore/tcell/v2 v2.4.0 h1:W6dxJEmaxYvhICFoTY3WrLLEXsQ11SaFnKGVEXW57KM=
 github.com/gdamore/tcell/v2 v2.4.0/go.mod h1:cTTuF84Dlj/RqmaCIV5p4w8uG1zWdk0SF6oBpwHp4fU=
+github.com/gdamore/tcell/v2 v2.4.1-0.20210926162909-66f061b1fc9b h1:eoaSI4eEwM5eTx/HvmRSwmicxuMhL73AyoEfM1oCJLc=
+github.com/gdamore/tcell/v2 v2.4.1-0.20210926162909-66f061b1fc9b/go.mod h1:ZPwXnysybtQqdqKcWMWXux9aGdtMHe+kr+cwEZEe+A4=
 github.com/gliderlabs/ssh v0.2.2 h1:6zsha5zo/TWhRhwqCD3+EarCAgZ2yN28ipRnGPnwkI0=
 github.com/gliderlabs/ssh v0.2.2/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
 github.com/go-errors/errors v1.0.2/go.mod h1:psDX2osz5VnTOnFWbDeWwS7yejl+uV3FEWEp4lssFEs=