update package.json

package.json

@@ -6,9 +6,9 @@
   "repository": "openstyles/stylus",
   "author": "Stylus Team",
   "devDependencies": {
-    "archiver": "^2.1.1",
-    "codemirror": "^5.39.2",
-    "eslint": "^5.3.0",
+    "archiver": "^3.0.0",
+    "codemirror": "^5.40.0",
+    "eslint": "^5.4.0",
     "fs-extra": "^7.0.0",
     "jsonlint": "^1.6.3",
     "less": "^3.8.1",
@@ -17,7 +17,7 @@
     "semver-bundle": "^0.1.1",
     "stylelint-bundle": "^8.0.0",
     "stylus-lang-bundle": "^0.54.5",
-    "updates": "^4.1.2"
+    "updates": "^4.2.1"
   },
   "scripts": {
     "lint": "eslint **/*.js || true",