diff --git a/.codeclimate.yml b/.codeclimate.yml
index c889eb8..563da6b 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -1,9 +1,9 @@
 engines:
   eslint:
     enabled: true
-    channel: 'eslint-8'
+    channel: 'eslint-9'
     config:
-      config: '.eslintrc.yaml'
+      config: 'eslint.config.mjs'
 
 ratings:
   paths:
diff --git a/.eslintrc.yaml b/.eslintrc.yaml
deleted file mode 100644
index 035a400..0000000
--- a/.eslintrc.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-env:
-  node: true
-  es6: true
-  mocha: true
-  es2022: true
-
-extends: ['@haraka']
diff --git a/.release b/.release
index 7cd5707..0bf2a09 160000
--- a/.release
+++ b/.release
@@ -1 +1 @@
-Subproject commit 7cd5707f7d69f8d4dca1ec407ada911890e59d0a
+Subproject commit 0bf2a098d4792848c2103dfce0f911e00a14709e
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fa0725c..5828738 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/).
 
 ### Unreleased
 
+### [1.0.1] - 2025-01-09
+
+- dep(eslint): update to v9
+
 ### [1.0.0] - 2024-05-07
 
 - repackaged from haraka/Haraka
 
-[1.0.0]: https://github.com/haraka/haraka-plugin-template/releases/tag/1.0.0
+[1.0.1]: https://github.com/haraka/haraka-plugin-spamassassin/releases/tag/v1.0.1
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
new file mode 100644
index 0000000..d01fd04
--- /dev/null
+++ b/CONTRIBUTORS.md
@@ -0,0 +1,9 @@
+# Contributors
+
+This handcrafted artisinal software is brought to you by:
+
+| <img height="80" src="https://avatars.githubusercontent.com/u/261635?v=4"><br><a href="https://github.com/msimerson">msimerson</a> (<a href="https://github.com/haraka/haraka-plugin-spamassassin/commits?author=msimerson">2</a>) |
+| :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: |
+
+<sub>this file is generated by [.release](https://github.com/msimerson/.release).
+Contribute to this project to get your GitHub profile included here.</sub>
diff --git a/README.md b/README.md
index 88e5e4d..2fcf78b 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,6 @@
 [![CI Test Status][ci-img]][ci-url]
 [![Code Climate][clim-img]][clim-url]
 
-[![NPM][npm-img]][npm-url]
-
 # haraka-plugin-spamassassin
 
 This plugin implements the spamd protocol and will send messages to spamd for scoring.
@@ -188,5 +186,3 @@ Other headers options you might find interesting or useful are:
 [ci-url]: https://github.com/haraka/haraka-plugin-spamassassin/actions/workflows/ci.yml
 [clim-img]: https://codeclimate.com/github/haraka/haraka-plugin-spamassassin/badges/gpa.svg
 [clim-url]: https://codeclimate.com/github/haraka/haraka-plugin-spamassassin
-[npm-img]: https://nodei.co/npm/haraka-plugin-spamassassin.png
-[npm-url]: https://www.npmjs.com/package/haraka-plugin-spamassassin
diff --git a/eslint.config.mjs b/eslint.config.mjs
new file mode 100644
index 0000000..cd75fea
--- /dev/null
+++ b/eslint.config.mjs
@@ -0,0 +1,25 @@
+import globals from 'globals'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+import js from '@eslint/js'
+import { FlatCompat } from '@eslint/eslintrc'
+
+const __filename = fileURLToPath(import.meta.url)
+const __dirname = path.dirname(__filename)
+const compat = new FlatCompat({
+  baseDirectory: __dirname,
+  recommendedConfig: js.configs.recommended,
+  allConfig: js.configs.all,
+})
+
+export default [
+  ...compat.extends('@haraka'),
+  {
+    languageOptions: {
+      globals: {
+        ...globals.node,
+        ...globals.mocha,
+      },
+    },
+  },
+]
diff --git a/package.json b/package.json
index 67596d4..752ec13 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "haraka-plugin-spamassassin",
-  "version": "1.0.0",
-  "description": "Haraka plugin that...CHANGE THIS",
+  "version": "1.0.1",
+  "description": "Haraka plugin that scans messages with SpamAssassin",
   "main": "index.js",
   "files": [
     "CHANGELOG.md",
@@ -9,8 +9,8 @@
   ],
   "scripts": {
     "format": "npm run prettier:fix && npm run lint:fix",
-    "lint": "npx eslint@^8 *.js test",
-    "lint:fix": "npx eslint@^8 *.js test --fix",
+    "lint": "npx eslint *.js test",
+    "lint:fix": "npx eslint *.js test --fix",
     "prettier": "npx prettier . --check",
     "prettier:fix": "npx prettier . --write --log-level=warn",
     "test": "node --test",
@@ -33,12 +33,12 @@
   },
   "homepage": "https://github.com/haraka/haraka-plugin-spamassassin#readme",
   "dependencies": {
-    "haraka-net-utils": "^1.7.0",
+    "haraka-net-utils": "^1.7.1",
     "haraka-utils": "^1.1.3"
   },
   "devDependencies": {
-    "@haraka/eslint-config": "1.1.3",
+    "@haraka/eslint-config": "2.0.2",
     "address-rfc2821": "^2.1.2",
-    "haraka-test-fixtures": "1.3.5"
+    "haraka-test-fixtures": "1.3.8"
   }
 }