diff --git a/package.json b/package.json
index 6e956f0..bf197e7 100644
--- a/package.json
+++ b/package.json
@@ -20,33 +20,32 @@
   "author": "Enrico Fasoli (fazo96)",
   "license": "MIT",
   "dependencies": {
-    "babel-preset-es2015": "6.1.18",
-    "babel-preset-react": "6.1.18",
-    "babelify": "7.2.0",
-    "browserify": "12.0.1",
-    "commander": "2.9.0",
-    "eslint": "1.9.0",
-    "eslint-plugin-react": "3.8.0",
-    "eslintify": "0.0.3",
-    "exorcist": "0.4.0",
-    "express": "4.13.3",
-    "gulp": "3.9.0",
-    "gulp-clean": "0.3.1",
-    "gulp-connect": "2.2.0",
-    "gulp-minify-css": "1.2.1",
-    "gulp-uglify": "1.5.1",
-    "gulp-util": "3.0.7",
-    "history": "1.13.1",
-    "ipfs-api": "2.6.2",
-    "moment": "2.10.6",
-    "react": "0.14.2",
-    "react-dom": "0.14.2",
-    "react-markdown": "1.0.5",
-    "react-router": "1.0.0",
-    "uglifyify": "3.0.1",
-    "vinyl-buffer": "1.0.0",
-    "vinyl-source-stream": "1.1.0",
-    "watchify": "3.6.0",
-    "wolfy87-eventemitter": "4.3.0"
+    "babel-preset-es2015": "~6.1.18",
+    "babel-preset-react": "~6.1.18",
+    "babelify": "~7.2.0",
+    "browserify": "~12.0.1",
+    "commander": "~2.9.0",
+    "eslint": "~1.9.0",
+    "eslint-plugin-react": "~3.9.0",
+    "eslintify": "~0.0.3",
+    "exorcist": "~0.4.0",
+    "gulp": "~3.9.0",
+    "gulp-clean": "~0.3.1",
+    "gulp-connect": "~2.2.0",
+    "gulp-minify-css": "~1.2.1",
+    "gulp-uglify": "~1.5.1",
+    "gulp-util": "~3.0.7",
+    "history": "~1.13.1",
+    "ipfs-api": "~2.7.6",
+    "moment": "~2.10.6",
+    "react": "~0.14.2",
+    "react-dom": "~0.14.2",
+    "react-markdown": "~1.0.5",
+    "react-router": "~1.0.0",
+    "uglifyify": "~3.0.1",
+    "vinyl-buffer": "~1.0.0",
+    "vinyl-source-stream": "~1.1.0",
+    "watchify": "~3.6.1",
+    "wolfy87-eventemitter": "~4.3.0"
   }
 }