diff --git a/package.json b/package.json
index 6d18348e..3131ca06 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "cross-env": "^3.1.4",
     "css-loader": "^0.28.4",
     "es6-promise": "^4.1.0",
-    "eslint": "^3.19.0",
+    "eslint": "^4.7.0",
     "eslint-plugin-react": "6.10.3",
     "extract-text-webpack-plugin": "^1.0.1",
     "file-loader": "^0.11.2",
@@ -65,7 +65,7 @@
     "less": "^2.7.2",
     "less-loader": "^2.2.3",
     "lint-staged": "^3.6.1",
-    "mocha": "^3.4.2",
+    "mocha": "^4.0.0",
     "nyc": "^10.1.2",
     "openurl": "^1.1.1",
     "postcss-loader": "^1.3.3",