diff --git a/lib/roles/device/plugins/account.js b/lib/roles/device/plugins/account.js
index 8bca193e..d1da07ac 100644
--- a/lib/roles/device/plugins/account.js
+++ b/lib/roles/device/plugins/account.js
@@ -48,9 +48,9 @@ module.exports = syrup.serial()
     router.on(wire.AccountGetMessage, function(channel, message) {
       var reply = wireutil.reply(options.serial)
 
-      log.info('Getting account(s) of type "%s"', message.type)
+      log.info('Getting account(s)')
 
-      service.getAccounts(message.type)
+      service.getAccounts(message)
         .timeout(30000)
         .then(function(accounts) {
           push.send([
diff --git a/lib/roles/device/plugins/service.js b/lib/roles/device/plugins/service.js
index 0f26c48b..d54be848 100644
--- a/lib/roles/device/plugins/service.js
+++ b/lib/roles/device/plugins/service.js
@@ -490,10 +490,10 @@ module.exports = syrup.serial()
         })
     }
 
-    plugin.getAccounts = function(type) {
+    plugin.getAccounts = function(data) {
       return runServiceCommand(
         apk.wire.MessageType.GET_ACCOUNTS
-      , new apk.wire.GetAccountsRequest(type)
+      , new apk.wire.GetAccountsRequest({type: data.type})
       )
       .timeout(15000)
       .then(function(data) {
diff --git a/lib/roles/device/resources/service.js b/lib/roles/device/resources/service.js
index d8454625..af0a413c 100644
--- a/lib/roles/device/resources/service.js
+++ b/lib/roles/device/resources/service.js
@@ -15,7 +15,7 @@ module.exports = syrup.serial()
     var log = logger.createLogger('device:resources:service')
 
     var resource = {
-      requiredVersion: '0.7.19'
+      requiredVersion: '0.7.20'
     , pkg: 'jp.co.cyberagent.stf'
     , main: 'jp.co.cyberagent.stf.Agent'
     , apk: pathutil.vendor('STFService/STFService.apk')
diff --git a/lib/roles/websocket.js b/lib/roles/websocket.js
index 2e72f286..535b178e 100644
--- a/lib/roles/websocket.js
+++ b/lib/roles/websocket.js
@@ -378,7 +378,7 @@ module.exports = function(options) {
             channel
           , wireutil.transaction(
               responseChannel
-            , new wire.AccountGetMessage(data.type)
+            , new wire.AccountGetMessage(data)
             )
           ])
         })
diff --git a/lib/wire/wire.proto b/lib/wire/wire.proto
index ff3d4d01..cfd5539c 100644
--- a/lib/wire/wire.proto
+++ b/lib/wire/wire.proto
@@ -406,7 +406,7 @@ message AccountCheckMessage {
 }
 
 message AccountGetMessage {
-  required string type = 1;
+  optional string type = 1;
 }
 
 message AccountRemoveMessage {
diff --git a/vendor/STFService/STFService.apk b/vendor/STFService/STFService.apk
index b0fb39cc..5429ae14 100644
Binary files a/vendor/STFService/STFService.apk and b/vendor/STFService/STFService.apk differ
diff --git a/vendor/STFService/wire.proto b/vendor/STFService/wire.proto
index 645eed88..ae7b4a0f 100644
--- a/vendor/STFService/wire.proto
+++ b/vendor/STFService/wire.proto
@@ -180,7 +180,7 @@ message DoIdentifyResponse {
 }
 
 message GetAccountsRequest {
-    required string type = 1;
+    optional string type = 1;
 }
 
 message GetAccountsResponse {