diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 36c7d0ff..fc356db8 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -35,17 +35,11 @@ jobs:
         node: [18.x, 20.x]
         include:
           - os: ubuntu-latest
-            node: "16.0.x"
-            eslint: "8.x"
-          - os: ubuntu-latest
-            node: "16.x"
-            eslint: "8.x"
-          - os: ubuntu-latest
-            node: "19.x"
+            node: "21.x"
             eslint: "8.x"
           - os: ubuntu-latest
             node: "20.x"
-            eslint: "7.0.x"
+            eslint: "9.0.0-alpha.0"
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
@@ -53,7 +47,7 @@ jobs:
         with:
           fetch-depth: 1
       - name: Install Node.js ${{ matrix.node }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
       - name: Install Packages
diff --git a/README.md b/README.md
index cda9b4f5..705b914a 100644
--- a/README.md
+++ b/README.md
@@ -18,8 +18,11 @@ Additional ESLint rules for Node.js
 npm install --save-dev eslint eslint-plugin-n
 ```
 
-- Requires Node.js `>=16.0.0`
-- Requires ESLint `>=7.0.0`
+| Version | Supported Node.js | Supported ESLint Version |
+|---------|-------------------|---------------------------|
+| 17.x   | `Node.js:^18.18.0 \|\| ^20.9.0 \|\| >=21.1.0`  | `ESLint>=8.23.0`          |
+| 16.x   | `Node.js>=16.0.0`   | `ESLint>=7.0.0`          |
+| 15.x   | `Node.js>=12.22.0`  | `ESLint>=7.0.0`          |
 
 **Note:** It recommends a use of [the "engines" field of package.json](https://docs.npmjs.com/files/package.json#engines). The "engines" field is used by `n/no-unsupported-features/*` rules.
 
diff --git a/package.json b/package.json
index d59a7a14..a34aa275 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
     "version": "16.6.1",
     "description": "Additional ESLint's rules for Node.js",
     "engines": {
-        "node": ">=16.0.0"
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
     },
     "main": "lib/index.js",
     "files": [
@@ -11,7 +11,7 @@
         "configs/"
     ],
     "peerDependencies": {
-        "eslint": ">=7.0.0"
+        "eslint": ">=8.23.0"
     },
     "dependencies": {
         "@eslint-community/eslint-utils": "^4.4.0",
@@ -31,7 +31,7 @@
         "@types/eslint": "^8.44.6",
         "@typescript-eslint/parser": "^5.60.0",
         "esbuild": "^0.18.7",
-        "eslint": "^9.0.0-alpha.0",
+        "eslint": "^8",
         "eslint-config-prettier": "^8.8.0",
         "eslint-doc-generator": "^1.6.1",
         "eslint-plugin-eslint-plugin": "^5.2.1",