diff --git a/go.mod b/go.mod
index e7238a1..81ca3de 100644
--- a/go.mod
+++ b/go.mod
@@ -5,5 +5,5 @@ go 1.13
 require (
 	github.com/harakeishi/curver v0.1.2
 	github.com/likexian/whois v1.14.2
-	github.com/spf13/cobra v1.5.0
+	github.com/spf13/cobra v1.6.0
 )
diff --git a/go.sum b/go.sum
index 2bcc778..017ecb7 100644
--- a/go.sum
+++ b/go.sum
@@ -1,16 +1,16 @@
 github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/harakeishi/curver v0.1.2 h1:jyPmANcNfpZIau+MJZ+cXAm8E5Hutl5EvItugaBuQmA=
 github.com/harakeishi/curver v0.1.2/go.mod h1:G8ZUue/D5LVD1MFMv8bcsrn1SdwL/LbnqC+BFoFuVJw=
-github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
-github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/inconshreveable/mousetrap v1.0.1 h1:U3uMjPSQEBMNp1lFxmllqCPM6P5u/Xq7Pgzkat/bFNc=
+github.com/inconshreveable/mousetrap v1.0.1/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/likexian/gokit v0.25.8 h1:YL5yxnUxVMmJ5PRrMw3Dgr9gNidjXitdPs0/69T4PX0=
 github.com/likexian/gokit v0.25.8/go.mod h1:oDDqJUcnnF9uAKuw54F7s6oEG+OJ7eallfDW2dq0A/o=
 github.com/likexian/whois v1.14.2 h1:RFtXK/2PSgl6vG1beXEwB2zCkwUWhy7A9zh258iQTqg=
 github.com/likexian/whois v1.14.2/go.mod h1:uEy9dUtYzjm9aSu9Tzbp+c1YEmyjQC90tYWudwvunFk=
 github.com/likexian/whois-parser v1.24.0/go.mod h1:mDyeVdEg60cNU6VhXWjyvPc6oTHkigaNWIWZCiQ7kQk=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/spf13/cobra v1.5.0 h1:X+jTBEBqF0bHN+9cSMgmfuvv2VHJ9ezmFNf9Y/XstYU=
-github.com/spf13/cobra v1.5.0/go.mod h1:dWXEIy2H428czQCjInthrTRUg7yKbok+2Qi/yBIJoUM=
+github.com/spf13/cobra v1.6.0 h1:42a0n6jwCot1pUmomAp4T7DeMD+20LFv4Q54pxLf2LI=
+github.com/spf13/cobra v1.6.0/go.mod h1:IOw/AERYS7UzyrGinqmz6HLUo219MORXGxhbaJUqzrY=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 golang.org/x/net v0.0.0-20220630215102-69896b714898 h1:K7wO6V1IrczY9QOQ2WkVpw4JQSwCd52UsxVEirZUfiw=
@@ -21,4 +21,4 @@ golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuX
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=