diff --git a/package.json b/package.json
index 68419fa..d3e1898 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "doiuse",
-  "version": "4.4.1",
+  "version": "6.1.1",
   "description": "Lint CSS for browser support against caniuse database",
   "main:": "./exports/index.cjs",
   "type": "module",
@@ -28,8 +28,10 @@
     "caniuse",
     "stylelint"
   ],
-  "author": "Anand Thakker",
   "contributors": [
+    "Robbie Wadley (https://github.com/RJWadley)",
+    "Carlos Lopez Jr. (https://github.com/clshortfuse)",
+    "Anand Thakker <mail@anandthakker.net> (http://www.anandthakker.net/)",
     "Piotr Kuczynski <piotr.kuczynski@gmail.com> (https://github.com/pkuczynski)"
   ],
   "license": "MIT",
@@ -41,10 +43,10 @@
     "node": ">=14"
   },
   "dependencies": {
-    "browserslist": "^4.16.1",
-    "caniuse-lite": "^1.0.30001179",
-    "css-rule-stream": "^1.1.0",
-    "duplexer2": "0.0.2",
+    "browserslist": "^4.21.5",
+    "caniuse-lite": "^1.0.30001487",
+    "css-tokenize": "^1.0.1",
+    "duplexify": "^4.1.2",
     "ldjson-stream": "^1.2.1",
     "multimatch": "^5.0.0",
     "postcss": "^8.4.21",
@@ -52,19 +54,35 @@
     "yargs": "^17.7.1"
   },
   "devDependencies": {
-    "@babel/cli": "^7.12.10",
-    "@babel/core": "^7.12.10",
-    "mock-fs": "^4.13.0",
-    "postcss-import": "^14.0.0",
+    "@types/caniuse-lite": "^1.0.1",
+    "@types/node": "^14.18.36",
+    "@types/tap": "^15.0.8",
+    "@types/yargs": "^17.0.22",
+    "@typescript-eslint/eslint-plugin": "^5.54.0",
+    "@typescript-eslint/parser": "^5.54.0",
+    "c8": "^7.13.0",
+    "caniuse-db": "^1.0.30001487",
+    "eslint": "^8.35.0",
+    "eslint-config-airbnb-base": "^15.0.0",
+    "eslint-plugin-canonical": "^2.6.0",
+    "eslint-plugin-github": "^4.6.1",
+    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-jsdoc": "^40.0.0",
+    "eslint-plugin-n": "^15.6.1",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-unicorn": "^45.0.2",
+    "mock-fs": "^4.14.0",
+    "postcss-import": "^14.1.0",
+    "rollup": "^2.79.1",
     "safe-regex": "^2.1.1",
     "tap": "^16.3.4",
     "typescript": "^4.9.5"
   },
   "scripts": {
-    "prebuild": "rm -rf lib",
-    "build": "babel -d lib/ src/",
-    "pretest": "npm run build",
-    "test": "tape test/*.js",
-    "prepare": "npm run build"
+    "pretest": "eslint ./bin/**/*.js ./data/**/*.js ./lib/**/*.js ./test/**/*.js",
+    "test": "c8 tap --no-coverage",
+    "prepare": "rollup -c rollup.config.js",
+    "prepublishOnly": "tsc",
+    "updateFeatures": "scripts/update-caniuse.sh && node scripts/update-features.js"
   }
 }