diff --git a/go.mod b/go.mod
index 8a86e8231..3b0505c35 100644
--- a/go.mod
+++ b/go.mod
@@ -93,7 +93,7 @@ require (
 	github.com/mitchellh/hashstructure v1.0.0
 	github.com/mitchellh/mapstructure v1.1.2
 	github.com/mitchellh/panicwrap v0.0.0-20190213213626-17011010aaa4
-	github.com/mitchellh/prefixedio v0.0.0-20151214002211-6e6954073784
+	github.com/mitchellh/prefixedio v0.0.0-20190213213902-5733675afd51
 	github.com/mitchellh/reflectwalk v1.0.0
 	github.com/nu7hatch/gouuid v0.0.0-20131221200532-179d4d0c4d8d // indirect
 	github.com/packer-community/winrmcp v0.0.0-20180102160824-81144009af58
diff --git a/go.sum b/go.sum
index dcf67b38c..e4cf549b7 100644
--- a/go.sum
+++ b/go.sum
@@ -285,8 +285,8 @@ github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQz
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/panicwrap v0.0.0-20190213213626-17011010aaa4 h1:jw9tsdJ1FQmUkyTXdIF/nByTX+mMnnp16glnvGZMsC4=
 github.com/mitchellh/panicwrap v0.0.0-20190213213626-17011010aaa4/go.mod h1:YYMf4xtQnR8LRC0vKi3afvQ5QwRPQ17zjcpkBCufb+I=
-github.com/mitchellh/prefixedio v0.0.0-20151214002211-6e6954073784 h1:+DAetXqxv/mSyCkE9KBIYOZs9b68y7SUaDCxQMRjA68=
-github.com/mitchellh/prefixedio v0.0.0-20151214002211-6e6954073784/go.mod h1:kB1naBgV9ORnkiTVeyJOI1DavaJkG4oNIq0Af6ZVKUo=
+github.com/mitchellh/prefixedio v0.0.0-20190213213902-5733675afd51 h1:eD92Am0Qf3rqhsOeA1zwBHSfRkoHrt4o6uORamdmJP8=
+github.com/mitchellh/prefixedio v0.0.0-20190213213902-5733675afd51/go.mod h1:kB1naBgV9ORnkiTVeyJOI1DavaJkG4oNIq0Af6ZVKUo=
 github.com/mitchellh/reflectwalk v1.0.0 h1:9D+8oIskB4VJBN5SFlmc27fSlIBZaov1Wpk/IfikLNY=
 github.com/mitchellh/reflectwalk v1.0.0/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/neelance/astrewrite v0.0.0-20160511093645-99348263ae86/go.mod h1:kHJEU3ofeGjhHklVoIGuVj85JJwZ6kWPaJwCIxgnFmo=
diff --git a/vendor/github.com/mitchellh/prefixedio/go.mod b/vendor/github.com/mitchellh/prefixedio/go.mod
new file mode 100644
index 000000000..72d6d5268
--- /dev/null
+++ b/vendor/github.com/mitchellh/prefixedio/go.mod
@@ -0,0 +1 @@
+module github.com/mitchellh/prefixedio
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 7e1df23ad..0c22cbb19 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -394,7 +394,7 @@ github.com/mitchellh/hashstructure
 github.com/mitchellh/mapstructure
 # github.com/mitchellh/panicwrap v0.0.0-20190213213626-17011010aaa4
 github.com/mitchellh/panicwrap
-# github.com/mitchellh/prefixedio v0.0.0-20151214002211-6e6954073784
+# github.com/mitchellh/prefixedio v0.0.0-20190213213902-5733675afd51
 github.com/mitchellh/prefixedio
 # github.com/mitchellh/reflectwalk v1.0.0
 github.com/mitchellh/reflectwalk