diff --git a/node_modules/architect-build/npm_build.js b/node_modules/architect-build/npm_build.js
index 1bc1a643..e80f33c6 100644
--- a/node_modules/architect-build/npm_build.js
+++ b/node_modules/architect-build/npm_build.js
@@ -124,6 +124,9 @@ function addModule(id, parent) {
             children.push(name.slice(1, -1));
         }
     }
+    if (/\.json$/.test(filename))
+        children = [];
+    
     var module = {
         relPath: relPath(filename),
         id: filename,
diff --git a/node_modules/vfs-local/package.json b/node_modules/vfs-local/package.json
index 0cb24528..825b3141 100644
--- a/node_modules/vfs-local/package.json
+++ b/node_modules/vfs-local/package.json
@@ -15,8 +15,8 @@
     "dependencies": {
         "simple-mime": "~0.0.7"
     },
-    "optionalDependencies": {
-        "pty.js": "0.2.3"
+    "externalDependencies": {
+        "pty.js": "0.2.8"
     },
     "devDependencies": {
         "chai": "~1.2.0",