diff --git a/.gitmodules b/.gitmodules
index b1c592f..4fb0574 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "test"]
 	path = test
-	url = git@github.com:robm26/testflow.git
+	url = https://github.com/binhonglee/testflow.git
+	branch = checkExists
diff --git a/.travis.yml b/.travis.yml
index 30819b9..7a3a206 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,7 @@
 language: node_js
 node_js:
   - "node"
-  - "7"
-  - "6"
-  - "5"
-  - "4"
+  - "stable"
   - "lts/*"
 install:
   - npm install
diff --git a/dialogs/testDialogs.txt b/dialogs/default.txt
similarity index 100%
rename from dialogs/testDialogs.txt
rename to dialogs/default.txt
diff --git a/package.json b/package.json
index 7ef9a26..5882b90 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,8 @@
   "description": "Provides a random hero",
   "main": "index.js",
   "dependencies": {
-    "alexa-sdk": "^1.0.7"
+    "alexa-sdk": "^1.0.25",
+    "ask-sdk": "^2.1.0"
   },
   "scripts": {
     "test": "node test/testflow.js testDialogs.txt"
diff --git a/test b/test
index 985450f..665b226 160000
--- a/test
+++ b/test
@@ -1 +1 @@
-Subproject commit 985450fc28e61644877bd1e57e23c03e4be05e97
+Subproject commit 665b226a071accd089fdc7de24c143fc93ea492e