diff --git a/go.mod b/go.mod
index c6ecc17..e1357f2 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@ require (
 	github.com/sacloud/iaas-api-go v1.11.2
 	github.com/sacloud/iaas-service-go v1.9.2
 	github.com/sacloud/packages-go v0.0.10
-	github.com/sacloud/webaccel-api-go v1.1.6
+	github.com/sacloud/webaccel-api-go v1.2.0
 	github.com/stretchr/testify v1.10.0
 )
 
diff --git a/go.sum b/go.sum
index 74ba5f0..7160994 100644
--- a/go.sum
+++ b/go.sum
@@ -101,8 +101,8 @@ github.com/sacloud/iaas-service-go v1.9.2 h1:IAWsIJ1F5txAS38lN4x/iBvQl1NCIo5owFs
 github.com/sacloud/iaas-service-go v1.9.2/go.mod h1:SrH2+QeaYd4W85tAK4/u3A7WXkOlnpLlaI1SDmH7Hj4=
 github.com/sacloud/packages-go v0.0.10 h1:UiQGjy8LretewkRhsuna1TBM9Vz/l9FoYpQx+D+AOck=
 github.com/sacloud/packages-go v0.0.10/go.mod h1:f8QITBh9z4IZc4yE9j21Q8b0sXEMwRlRmhhjWeDVTYs=
-github.com/sacloud/webaccel-api-go v1.1.6 h1:OjAORCUzk3kYCXSPsHj7D0+wk9/ILzZsbqPTtk24j4A=
-github.com/sacloud/webaccel-api-go v1.1.6/go.mod h1:xzeJjXIBtkjWc75u5gihiScjBlEBhxfLL60bhsHJSB4=
+github.com/sacloud/webaccel-api-go v1.2.0 h1:eoiMNmz9bbeL3Ht1WPLKe2DbG7vH7Lb3a/jCmSjcKPs=
+github.com/sacloud/webaccel-api-go v1.2.0/go.mod h1:ZgTg5TldLf90RU9y3TnI0/luxERkJofk9+iLaupKB2E=
 github.com/sergi/go-diff v1.2.0 h1:XU+rvMAioB0UC3q1MFrIQy4Vo5/4VsRDQQXHsEya6xQ=
 github.com/sergi/go-diff v1.2.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
 github.com/skeema/knownhosts v1.2.1 h1:SHWdIUa82uGZz+F+47k8SY4QhhI291cXCpopT1lK2AQ=