diff --git a/packager/package.json b/packager/package.json
index e6386cc9165199..62ce06b1a04c85 100644
--- a/packager/package.json
+++ b/packager/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "absolute-path": "^0.0.0",
-    "async": "^2.0.1",
+    "async": "^3.2.2",
     "babel-core": "^6.21.0",
     "babel-generator": "^6.21.0",
     "babel-plugin-external-helpers": "^6.18.0",
@@ -37,7 +37,7 @@
     "rimraf": "^2.5.4",
     "source-map": "^0.5.6",
     "throat": "^3.0.0",
-    "uglify-js": "2.7.5",
+    "uglify-js": "2.8.6",
     "worker-farm": "^1.3.1",
     "write-file-atomic": "^1.2.0",
     "xpipe": "^1.0.5"