diff --git a/package.json b/package.json
index 3b5641707..dafea3a88 100644
--- a/package.json
+++ b/package.json
@@ -39,21 +39,21 @@
     "browserify": "^14.4.0",
     "chai": "^4.1.2",
     "chai-as-promised": "^7.1.1",
-    "coveralls": "^2.13.1",
-    "eslint": "^4.6.1",
+    "coveralls": "^3.0.0",
+    "eslint": "^4.8.0",
     "eslint-config-standard": "^10.2.1",
     "eslint-plugin-import": "^2.7.0",
     "eslint-plugin-mocha": "^4.11.0",
-    "eslint-plugin-node": "^5.1.1",
+    "eslint-plugin-node": "^5.2.0",
     "eslint-plugin-promise": "^3.5.0",
     "eslint-plugin-standard": "^3.0.1",
-    "express": "^4.15.4",
+    "express": "^4.16.1",
     "istanbul": "^0.4.5",
-    "mocha": "^3.5.3",
+    "mocha": "^4.0.0",
     "mock-fs": "^4.4.1",
-    "sinon": "^3.2.1",
-    "sinon-chai": "^2.13.0",
+    "sinon": "^4.0.1",
+    "sinon-chai": "^2.14.0",
     "supertest": "^3.0.0",
-    "uglify-js": "^3.1.0"
+    "uglify-js": "^3.1.3"
   }
 }