diff --git a/lib/cli.js b/lib/cli.js
index 10465601..a8ac0a2f 100644
--- a/lib/cli.js
+++ b/lib/cli.js
@@ -43,7 +43,7 @@ program
   .option('-t, --group-timeout <seconds>'
     , 'group timeout'
     , Number
-    , 600)
+    , 900)
   .option('-r, --storage-url <url>'
     , 'URL to storage client'
     , String)
@@ -127,7 +127,7 @@ program
   .option('-t, --group-timeout <seconds>'
     , 'group timeout'
     , Number
-    , 600)
+    , 900)
   .option('-r, --storage-url <url>'
     , 'URL to storage client'
     , String)
@@ -841,7 +841,7 @@ program
   .option('-t, --group-timeout <seconds>'
     , 'group timeout'
     , Number
-    , 600)
+    , 900)
   .option('--public-ip <ip>'
     , 'public ip for global access'
     , String