Update minor dependencies

Author: vidartf

js/package.json

@@ -22,17 +22,17 @@
     "prepublish": "npm run autogen && npm run build:bundles-prod"
   },
   "devDependencies": {
-    "eslint": "^4.13.1",
+    "eslint": "^4.18.1",
     "fs-extra": "^5.0.0",
     "glob": "^7.1.2",
     "handlebars": "^4.0.11",
     "rimraf": "^2.6.2",
     "webpack": "^3.10.0"
   },
   "dependencies": {
-    "@jupyter-widgets/base": "^1.1.5",
+    "@jupyter-widgets/base": "^1.1.8",
     "bluebird": "^3.5.1",
-    "jupyter-dataserializers": "^1.0.0",
+    "jupyter-dataserializers": "^1.1.0",
     "three": "^0.88.0",
     "underscore": "^1.8.3"
   },