diff --git a/package.json b/package.json
index a5678bd..df6209e 100644
--- a/package.json
+++ b/package.json
@@ -40,17 +40,17 @@
   "devDependencies": {
     "babel": "^5.5.6",
     "babel-core": "^5.5.6",
-    "babel-eslint": "^3.1.15",
+    "babel-eslint": "^4.0.5",
     "babel-loader": "^5.1.4",
     "bootstrap": "^3.3.1",
     "chai": "^3.0.0",
     "colors": "^1.1.2",
     "css-loader": "^0.15.3",
-    "eslint": "^0.24.0",
+    "eslint": "^1.0.0",
     "eslint-plugin-babel": "^1.0.0",
     "eslint-plugin-mocha": "^0.4.0",
-    "eslint-plugin-react": "^2.5.0",
-    "karma": "^0.12.31",
+    "eslint-plugin-react": "^3.1.0",
+    "karma": "^0.13.3",
     "karma-cli": "^0.1.0",
     "karma-mocha": "^0.2.0",
     "karma-mocha-reporter": "^1.0.2",