diff --git a/package.json b/package.json
index 252f52ffb5a..0224d5f2acd 100644
--- a/package.json
+++ b/package.json
@@ -82,45 +82,45 @@
     "search"
   ],
   "dependencies": {
-    "arrify": "^1.0.0",
-    "async": "^1.4.2",
-    "concat-stream": "^1.5.0",
-    "create-error-class": "^2.0.1",
+    "arrify": "1.0.0",
+    "async": "1.4.2",
+    "concat-stream": "1.5.0",
+    "create-error-class": "2.0.1",
     "dns-zonefile": "0.1.10",
-    "duplexify": "^3.2.0",
-    "extend": "^3.0.0",
-    "gce-images": "^0.2.0",
-    "gcs-resumable-upload": "^0.2.1",
-    "google-auto-auth": "^0.2.0",
-    "hash-stream-validation": "^0.1.0",
-    "is": "^3.0.1",
-    "methmeth": "^1.0.0",
-    "mime-types": "^2.0.8",
-    "once": "^1.3.1",
-    "prop-assign": "^1.0.0",
-    "propprop": "^0.3.0",
-    "protobufjs": "^4.0.0",
-    "pumpify": "^1.3.3",
-    "request": "^2.53.0",
-    "retry-request": "^1.2.1",
-    "split-array-stream": "^1.0.0",
-    "stream-events": "^1.0.1",
-    "stream-forward": "^3.0.0",
-    "string-format-obj": "^1.0.0",
-    "through2": "^2.0.0"
+    "duplexify": "3.4.2",
+    "extend": "3.0.0",
+    "gce-images": "0.2.0",
+    "gcs-resumable-upload": "0.2.2",
+    "google-auto-auth": "0.2.2",
+    "hash-stream-validation": "0.1.0",
+    "is": "3.1.0",
+    "methmeth": "1.1.0",
+    "mime-types": "2.1.7",
+    "once": "1.3.2",
+    "prop-assign": "1.0.0",
+    "propprop": "0.3.0",
+    "protobufjs": "4.0.0",
+    "pumpify": "1.3.3",
+    "request": "2.64.0",
+    "retry-request": "1.2.1",
+    "split-array-stream": "1.0.0",
+    "stream-events": "1.0.1",
+    "stream-forward": "3.0.0",
+    "string-format-obj": "1.0.1",
+    "through2": "2.0.0"
   },
   "devDependencies": {
-    "bytebuffer": "^4.0.0",
-    "coveralls": "^2.11.2",
-    "dox": "^0.8.0",
-    "glob": "^5.0.9",
-    "istanbul": "^0.3.5",
-    "jscs": "^2.1.1",
-    "jshint": "^2.6.0",
-    "mitm": "^1.1.0",
-    "mocha": "^2.1.0",
-    "mockery": "^1.4.0",
-    "node-uuid": "^1.4.3",
+    "bytebuffer": "4.0.0",
+    "coveralls": "2.11.4",
+    "dox": "0.8.0",
+    "glob": "5.0.14",
+    "istanbul": "0.3.21",
+    "jscs": "2.1.1",
+    "jshint": "2.8.0",
+    "mitm": "1.2.0",
+    "mocha": "2.3.3",
+    "mockery": "1.4.0",
+    "node-uuid": "1.4.3",
     "tmp": "0.0.27"
   },
   "scripts": {