diff --git a/package.json b/package.json
index b5bf462..13d4a3a 100644
--- a/package.json
+++ b/package.json
@@ -42,8 +42,8 @@
     "chai": "^3.5.0",
     "coveralls": "^2.11.12",
     "del": "^2.2.2",
-    "eslint": "^1.10.3",
-    "jscs": "^2.7.0",
+    "eslint": "^3.4.0",
+    "jscs": "^3.0.7",
     "mocha": "^3.0.2",
     "npm-check": "^5.2.3",
     "sinon": "^1.17.5",