diff --git a/installer/npm-shrinkwrap.json b/installer/npm-shrinkwrap.json
index 1ad29c05b..a051e087c 100644
--- a/installer/npm-shrinkwrap.json
+++ b/installer/npm-shrinkwrap.json
@@ -2,101 +2,101 @@
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@@ -106,17 +106,17 @@
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@@ -125,224 +125,239 @@
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+              "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz"
             }
           }
         }
diff --git a/installer/package.json b/installer/package.json
index 541e2c379..d44a90e1e 100644
--- a/installer/package.json
+++ b/installer/package.json
@@ -13,31 +13,23 @@
     "node >=4.0.0 <=4.1.1"
   ],
   "dependencies": {
-    "async": "^1.5.0",
     "body-parser": "^1.12.0",
     "connect-lastmile": "0.0.13",
     "debug": "^2.1.1",
     "express": "^4.11.2",
     "json": "^9.0.3",
     "morgan": "^1.5.1",
-    "proxy-middleware": "^0.15.0",
     "request": "^2.72.0",
     "safetydance": "0.0.19",
     "semver": "^5.1.0",
     "superagent": "^0.21.0"
   },
   "devDependencies": {
-    "colors": "^1.1.2",
-    "commander": "^2.8.1",
     "expect.js": "^0.3.1",
     "istanbul": "^0.3.5",
     "lodash": "^3.2.0",
     "mocha": "^2.1.0",
-    "nock": "^0.59.1",
-    "sleep": "^3.0.0",
-    "superagent-sync": "^0.2.0",
-    "supererror": "^0.7.0",
-    "yesno": "0.0.1"
+    "nock": "^0.59.1"
   },
   "scripts": {
     "test": "NODE_ENV=test ./node_modules/istanbul/lib/cli.js test $1 ./node_modules/mocha/bin/_mocha -- -R spec ./src/test",