diff --git a/go.mod b/go.mod
index e4392d35..9419c0b6 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.13
 
 require (
 	github.com/chaosblade-io/chaosblade-exec-docker v0.4.2-0.20200110075138-e482011049e1
-	github.com/chaosblade-io/chaosblade-exec-os v0.4.1-0.20200110074748-6dcc3e972904
+	github.com/chaosblade-io/chaosblade-exec-os v0.4.1-0.20200131100637-6f11682eeada
 	github.com/chaosblade-io/chaosblade-operator v0.4.1-0.20200110075310-a6443f3732ca
 	github.com/chaosblade-io/chaosblade-spec-go v0.4.1-0.20200110072855-4f767ce4e582
 	github.com/mattn/go-sqlite3 v1.10.1-0.20190217174029-ad30583d8387
diff --git a/go.sum b/go.sum
index e15a9337..1c87f974 100644
--- a/go.sum
+++ b/go.sum
@@ -48,6 +48,8 @@ github.com/chaosblade-io/chaosblade-exec-os v0.4.0 h1:yNUGhBFD3dA2+BulDCXL8fAyZv
 github.com/chaosblade-io/chaosblade-exec-os v0.4.0/go.mod h1:os4QqiAHjuzurJFH6JdMayqjMsNhUWD9LL8nlb0TEJk=
 github.com/chaosblade-io/chaosblade-exec-os v0.4.1-0.20200110074748-6dcc3e972904 h1:FZ/5pgI3c3e0U2zF7nljRdVYEh7qsZq9QNsbE7GrjeY=
 github.com/chaosblade-io/chaosblade-exec-os v0.4.1-0.20200110074748-6dcc3e972904/go.mod h1:y1+wo+0IAjyHW6574WdT1Vwh2Jqe9pfdFNCZL14oVPE=
+github.com/chaosblade-io/chaosblade-exec-os v0.4.1-0.20200131100637-6f11682eeada h1:6qkyeXNhjndDdPRYmMHWHOG+Gl3/3lLEsSRqNy3F3X4=
+github.com/chaosblade-io/chaosblade-exec-os v0.4.1-0.20200131100637-6f11682eeada/go.mod h1:y1+wo+0IAjyHW6574WdT1Vwh2Jqe9pfdFNCZL14oVPE=
 github.com/chaosblade-io/chaosblade-operator v0.4.1-0.20191216080032-f02da7845646 h1:RBFYLyw63VEg6zuze32clu4wRelss04GvPURqmEZYAg=
 github.com/chaosblade-io/chaosblade-operator v0.4.1-0.20191216080032-f02da7845646/go.mod h1:FE9gkAN0FmpANjoPl37hKcNHD103f0TKKN8Eq41KoLw=
 github.com/chaosblade-io/chaosblade-operator v0.4.1-0.20200110075310-a6443f3732ca h1:7kQ3CpXWRgxZnG2Y1YeKPpqqAgWc88UJmLni+YC8yJI=