diff --git a/package.json b/package.json
index 142f2dc..4d4dbc9 100644
--- a/package.json
+++ b/package.json
@@ -12,32 +12,33 @@
   },
   "description": "In-game menu and dialog creation and management for EightBittr.",
   "devDependencies": {
-    "@types/chai": "^4.1.4",
+    "@types/chai": "^4.1.6",
     "@types/lodash": "^4.14.116",
     "@types/lolex": "^2.1.3",
     "@types/mocha": "^5.2.5",
     "@types/sinon": "^5.0.2",
     "@types/sinon-chai": "^3.2.0",
-    "chai": "^4.1.2",
+    "chai": "^4.2.0",
     "concurrently": "^4.0.1",
     "glob": "^7.1.3",
     "istanbul": "^0.4.5",
-    "lolex": "^2.7.1",
+    "lolex": "^2.7.5",
     "mkdirp": "^0.5.1",
     "mocha": "^5.2.0",
     "mocha-headless-chrome": "^2.0.1",
+    "npm-check-updates": "^2.14.2",
     "requirejs": "^2.3.6",
     "run-for-every-file": "^1.1.0",
     "shenanigans-manager": "^0.2.34",
-    "sinon": "^6.1.5",
+    "sinon": "^6.3.4",
     "sinon-chai": "^3.2.0",
     "tslint": "5.11.0",
     "tsutils": "^3.0.0",
     "typedoc": "^0.12.0",
-    "typescript": "^3.0.3",
+    "typescript": "^3.1.1",
     "watch": "^1.0.2",
-    "webpack": "^4.17.1",
-    "webpack-cli": "^3.1.0"
+    "webpack": "^4.20.2",
+    "webpack-cli": "^3.1.2"
   },
   "license": "MIT",
   "name": "menugraphr",
@@ -51,6 +52,7 @@
     "docs": "npm run docs:typedoc",
     "docs:typedoc": "typedoc src/ --exclude **/*.d.ts --ignoreCompilerErrors --out docs/generated",
     "init": "npm install && npm run setup && npm run verify",
+    "ncu": "ncu -a -u",
     "setup": "npm run setup:dirs && npm run setup:copy && npm run setup:package && npm run setup:readme",
     "setup:copy": "npm run setup:copy:default",
     "setup:copy:default": "run-for-every-file --dot --src \"node_modules/shenanigans-manager/setup/default/\" --file \"**/*\" --run \"mustache package.json {{src-file}} {{file}}\" --dest \".\" --only-files",