diff --git a/package-lock.json b/package-lock.json
index 0db38b7d..d2681ce7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
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@@ -1778,9 +1898,9 @@
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@@ -1898,9 +2018,9 @@
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-      "dev": true,
-      "requires": {
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@@ -2263,16 +2386,20 @@
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diff --git a/package.json b/package.json
index 519f9f3a..e4aa7506 100644
--- a/package.json
+++ b/package.json
@@ -5,14 +5,14 @@
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-  "version": "0.9.1-alpha",
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   "description": "Client framework for Roundware, a location-based contributory audio platform",
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     "build": "NODE_ENV=production npm-run-all --parallel build:*",
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   "devDependencies": {
     "@babel/cli": "7.6.3",
     "@babel/core": "~7.5.5",
+    "@babel/node": "^7.8.7",
     "@babel/preset-env": "~7.5.5",
-    "deep-extend": ">=0.5.1",
     "@turf/boolean-point-in-polygon": "6.0.1",
     "@turf/distance": "6.0.1",
     "@turf/line-to-polygon": "6.0.1",
@@ -47,15 +47,18 @@
     "babel-loader": "~8.0.6",
     "cancelandholdattime-polyfill": "1.15.1",
     "core-js": "3.2.0",
+    "deep-extend": ">=0.5.1",
     "eslint": "6.1.0",
     "eslint-loader": "2.2.1",
     "eslint-plugin-compat": "3.3.0",
+    "jasmine": "^3.5.0",
     "jsdoc": "~3.6.3",
     "loglevel": "latest",
     "npm-run-all": "~4.1.5",
+    "pryjs": "^1.0.3",
     "rimraf": "~2.6.3",
-    "webpack": "~4.39.1",
-    "webpack-cli": "~3.3.6",
+    "webpack": "^4.39.3",
+    "webpack-cli": "^3.3.11",
     "webpack-dev-server": "~3.7.2"
   },
   "dependencies": {}
diff --git a/src/envelope.js b/src/envelope.js
index 9fc7f04c..9812dd68 100644
--- a/src/envelope.js
+++ b/src/envelope.js
@@ -63,6 +63,7 @@ export class Envelope {
     return this._apiClient.patch(path,formData,options).
       then((data) => {
         console.info("UPLOADDATA",data);
+        return data;
       });
   }
 }
diff --git a/src/roundware.js b/src/roundware.js
index 05751042..b7204fcb 100644
--- a/src/roundware.js
+++ b/src/roundware.js
@@ -150,7 +150,7 @@ export class Roundware {
       ...activationParams
     };
 
-    this._mixer = new Mixer({ 
+    this._mixer = new Mixer({
       client: this,
       windowScope: this.windowScope,
       listenerLocation: this._listenerLocation,
@@ -160,7 +160,7 @@ export class Roundware {
     return this._mixer;
   }
 
-  
+
   /** Create or resume the audio stream
    * @see Stream.play **/
   play(firstPlayCallback = () => {}) {
@@ -236,7 +236,7 @@ export class Roundware {
 
     return envelope.connect().
       then(function() {
-        envelope.upload(audioData,fileName,data);
+        return envelope.upload(audioData,fileName,data);
       });
   }
-}
\ No newline at end of file
+}