diff --git a/.eslintrc.json b/.eslintrc.json
index 2490b344..3d5739a4 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -47,6 +47,7 @@
         "id-blacklist": "error",
         "id-length": "off",
         "id-match": "error",
+        "implicit-arrow-linebreak": "error",
         "indent": ["error", 2, { "SwitchCase": 1 }],
         "indent-legacy": "off",
         "init-declarations": "error",
diff --git a/package.json b/package.json
index d23d8df2..fb44e55f 100644
--- a/package.json
+++ b/package.json
@@ -28,14 +28,14 @@
   "devDependencies": {
     "browserify": "^14.5.0",
     "cpy-cli": "^1.0.1",
-    "eslint": "^4.11.0",
+    "eslint": "^4.13.1",
     "glob": "^7.1.2",
     "istanbul": "^0.4.5",
     "nodeunit": "^0.11.2",
     "q": "^1.5.1",
     "rimraf": "^2.6.2",
     "tv4": "^1.3.0",
-    "uglify-js": "^3.1.10"
+    "uglify-js": "^3.2.2"
   },
   "keywords": [
     "markdown",