diff --git a/client/package.json b/client/package.json
index 409c7134e..0fd48ea14 100644
--- a/client/package.json
+++ b/client/package.json
@@ -6,53 +6,53 @@
   "license": "Apache-2.0",
   "private": true,
   "dependencies": {
-    "d3": "^3.5.5",
-    "dagre": "^0.7.2",
-    "debug": "^2.2.0",
-    "flux": "^2.0.3",
-    "font-awesome": "^4.3.0",
+    "d3": "~3.5.5",
+    "dagre": "0.7.4",
+    "debug": "~2.2.0",
+    "flux": "2.0.3",
+    "font-awesome": "4.3.0",
     "font-awesome-webpack": "0.0.3",
-    "immutable": "^3.7.4",
-    "keymirror": "^0.1.1",
+    "immutable": "~3.7.4",
+    "keymirror": "0.1.1",
     "lodash": "~3.9.3",
-    "material-ui": "^0.11.0",
-    "materialize-css": "^0.96.1",
-    "object-assign": "^2.0.0",
-    "page": "^1.6.3",
-    "react": "0.13.3",
-    "react-motion": "^0.2.7",
+    "material-ui": "0.11.0",
+    "materialize-css": "0.96.1",
+    "object-assign": "2.0.0",
+    "page": "1.6.3",
+    "react": "~0.13.3",
+    "react-motion": "0.2.7",
     "react-tap-event-plugin": "0.1.7",
     "reqwest": "~1.1.5",
-    "timely": "^0.1.0"
+    "timely": "0.1.0"
   },
   "devDependencies": {
-    "autoprefixer-core": "^5.2.0",
-    "babel-core": "^5.4.7",
-    "babel-eslint": "^3.1.9",
-    "babel-jest": "^5.3.0",
-    "babel-loader": "^5.1.3",
-    "css-loader": "^0.14.4",
-    "eslint": "^0.21.2",
-    "eslint-loader": "^0.11.2",
-    "eslint-plugin-jasmine": "^1.0.0",
-    "eslint-plugin-react": "^2.3.0",
-    "file-loader": "^0.8.4",
-    "jest-cli": "0.4.19",
-    "json-loader": "^0.5.2",
-    "less": "^2.5.1",
-    "less-loader": "^2.2.0",
-    "postcss-loader": "^0.4.3",
-    "style-loader": "^0.12.3",
-    "url": "^0.10.3",
-    "url-loader": "^0.5.6",
-    "webpack": "^1.9.10"
+    "autoprefixer-core": "5.2.0",
+    "babel-core": "5.4.7",
+    "babel-eslint": "3.1.9",
+    "babel-jest": "5.3.0",
+    "babel-loader": "5.1.3",
+    "css-loader": "0.14.4",
+    "eslint": "~0.21.2",
+    "eslint-loader": "0.11.2",
+    "eslint-plugin-jasmine": "1.0.0",
+    "eslint-plugin-react": "2.3.0",
+    "file-loader": "0.8.4",
+    "jest-cli": "~0.4.19",
+    "json-loader": "0.5.2",
+    "less": "~2.5.1",
+    "less-loader": "2.2.0",
+    "postcss-loader": "0.4.3",
+    "style-loader": "0.12.3",
+    "url": "0.10.3",
+    "url-loader": "0.5.6",
+    "webpack": "~1.9.10"
   },
   "optionalDependencies": {
-    "express": "^4.13.3",
-    "express-http-proxy": "^0.6.0",
-    "proxy-middleware": "^0.13.1",
-    "react-hot-loader": "^1.2.8",
-    "webpack-dev-server": "^1.10.1"
+    "express": "~4.13.3",
+    "express-http-proxy": "~0.6.0",
+    "proxy-middleware": "~0.13.1",
+    "react-hot-loader": "~1.2.8",
+    "webpack-dev-server": "~1.10.1"
   },
   "scripts": {
     "build": "webpack -p --config webpack.production.config.js",