diff --git a/go.mod b/go.mod
index 35eefa7..02db657 100644
--- a/go.mod
+++ b/go.mod
@@ -12,12 +12,11 @@ require (
 	github.com/lwch/logging v0.0.0-20220322084100-ec48185d95ab
 	github.com/lwch/rdesktop v1.1.1
 	github.com/lwch/runtime v0.0.0-20190520054850-8c97e19e0c6d
-	github.com/lwch/yaml v0.0.0-20211206085137-772f80e85a26
+	github.com/lwch/yaml v0.0.0-20220711084242-14c4f5845abe
 	golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 // indirect
-	golang.org/x/sys v0.0.0-20220702020025-31831981b65f
+	golang.org/x/sys v0.0.0-20220708085239-5a0f0661e09d
 	golang.org/x/text v0.3.7
 	golang.org/x/tools v0.1.11 // indirect
 	golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f // indirect
 	google.golang.org/protobuf v1.28.0
-	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index 69a0990..67ae0fd 100644
--- a/go.sum
+++ b/go.sum
@@ -21,8 +21,8 @@ github.com/lwch/rdesktop v1.1.1 h1:rcKfHDo9PbCFBwX+PEwXANufhnkfRa7E/hg0R/4VhnM=
 github.com/lwch/rdesktop v1.1.1/go.mod h1:9AqIceehSOVcxwpXDPEdYchCyJXT99bd9PpsaTHALlg=
 github.com/lwch/runtime v0.0.0-20190520054850-8c97e19e0c6d h1:Xg+zzPtvX22DaoJD5Bp0tqPdB8gn5WypghIJ4fluqiQ=
 github.com/lwch/runtime v0.0.0-20190520054850-8c97e19e0c6d/go.mod h1:uEt0zu1MDC7WnVvodPBGSYAD/KMKk0v36xE8UE5veM8=
-github.com/lwch/yaml v0.0.0-20211206085137-772f80e85a26 h1:sR3nbPhdfstDxYLp7c1EnsKH3z8+u+wgnhC3AI9/qf0=
-github.com/lwch/yaml v0.0.0-20211206085137-772f80e85a26/go.mod h1:Dz0eixDQvioB5pqCXGQJ6sTJetbS6TCHegLuRh2Bw2U=
+github.com/lwch/yaml v0.0.0-20220711084242-14c4f5845abe h1:PJ1zNqqiHW2q480seGnr9G8/Oke/JxF4HscxEuV+a6Y=
+github.com/lwch/yaml v0.0.0-20220711084242-14c4f5845abe/go.mod h1:n4iNSR61Lth9WtFYMYdw/eo92v/AZpz/ml9FuYJ0vd0=
 github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -49,8 +49,8 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220702020025-31831981b65f h1:xdsejrW/0Wf2diT5CPp3XmKUNbr7Xvw8kYilQ+6qjRY=
-golang.org/x/sys v0.0.0-20220702020025-31831981b65f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220708085239-5a0f0661e09d h1:/m5NbqQelATgoSPVC2Z23sR4kVNokFwDDyWh/3rGY+I=
+golang.org/x/sys v0.0.0-20220708085239-5a0f0661e09d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -76,6 +76,5 @@ google.golang.org/protobuf v1.28.0 h1:w43yiav+6bVFTBQFZX0r7ipe9JQ1QsbMgHwbBziscL
 google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=