diff --git a/.eslintignore b/.eslintignore
deleted file mode 100644
index 404abb2..0000000
--- a/.eslintignore
+++ /dev/null
@@ -1 +0,0 @@
-coverage/
diff --git a/package.json b/package.json
index fe2ec54..205a8e3 100644
--- a/package.json
+++ b/package.json
@@ -24,9 +24,9 @@
 		"prepublishOnly": "safe-publish-latest",
 		"pretest": "npm run lint",
 		"test": "npm run tests-only",
-		"posttest": "npx aud --production",
+		"posttest": "aud --production",
 		"tests-only": "nyc tape 'test/**/*.js'",
-		"lint": "eslint .",
+		"lint": "eslint --ext=js,mjs .",
 		"postlint": "es-shim-api --bound",
 		"version": "auto-changelog && git add CHANGELOG.md",
 		"postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
@@ -50,16 +50,16 @@
 		"es-abstract": "^1.19.1"
 	},
 	"devDependencies": {
-		"@es-shims/api": "^2.2.2",
-		"@ljharb/eslint-config": "^18.0.0",
+		"@es-shims/api": "^2.2.3",
+		"@ljharb/eslint-config": "^20.1.0",
 		"aud": "^1.1.5",
 		"auto-changelog": "^2.3.0",
-		"eslint": "^7.32.0",
+		"eslint": "^8.4.1",
 		"functions-have-names": "^1.2.2",
 		"has-strict-mode": "^1.0.1",
 		"nyc": "^10.3.2",
-		"safe-publish-latest": "^1.1.4",
-		"tape": "^5.3.1"
+		"safe-publish-latest": "^2.0.0",
+		"tape": "^5.3.2"
 	},
 	"testling": {
 		"files": "test/index.js",
@@ -89,10 +89,5 @@
 		"commitLimit": false,
 		"backfillLimit": false,
 		"hideCredit": true
-	},
-	"greenkeeper": {
-		"ignore": [
-			"nyc"
-		]
 	}
 }