diff --git a/.eslintrc.yml b/.eslintrc.yml
index 6683556..ae08042 100644
--- a/.eslintrc.yml
+++ b/.eslintrc.yml
@@ -2,3 +2,18 @@ root: true
 extends:
   - plugin:@mysticatea/es2015
   - plugin:@mysticatea/+eslint-plugin
+
+overrides:
+  - files: ["lib/utils.js", "scripts/*.js"]
+    rules:
+      "@mysticatea/node/no-sync": off
+
+  - files:
+      [
+        "lib/configs.js",
+        "lib/foreign-rules/ts.js",
+        "lib/processors.js",
+        "lib/rules.js",
+      ]
+    rules:
+      "@mysticatea/node/global-require": off
diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 1d61214..317dd08 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -10,17 +10,34 @@ on:
 jobs:
   test:
     name: Test
-    runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [12.x, 10.x, 8.x]
+        os: [ubuntu-latest]
+        eslint: [7]
+        node: [16]
+        include:
+          # On other platforms
+          - node: 16
+            os: windows-latest
+          - node: 16
+            os: macos-latest
+          # On old Node.js versions
+          - node: 14
+            os: ubuntu-latest
+          - node: 12
+            os: ubuntu-latest
+          - node: 10
+            os: ubuntu-latest
+          # On the minimum supported ESLint/Node.js version
+          - node: 10.12.0
+            os: ubuntu-latest
+
+    runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
-        with:
-          fetch-depth: 1
+        uses: actions/checkout@v2
       - name: Install Node.js ${{ matrix.node }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
       - name: Install Packages
diff --git a/README.md b/README.md
index 2d9263c..0f80663 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,8 @@ npm install --save-dev eslint @mysticatea/eslint-plugin
 
 ### Requirements
 
-- Node.js `^8.10.0` or newer versions.
-- ESLint `^6.3.0` or newer versions.
+- Node.js `^10.12.0 || >=12.0.0` or newer versions.
+- ESLint `^7.0.0` or newer versions.
 
 ## 📖 Usage
 
diff --git a/lib/configs/+eslint-plugin.js b/lib/configs/+eslint-plugin.js
index 1241df1..d39bef6 100644
--- a/lib/configs/+eslint-plugin.js
+++ b/lib/configs/+eslint-plugin.js
@@ -34,6 +34,7 @@ module.exports = {
                 "@mysticatea/eslint-plugin/no-missing-placeholders": "error",
                 "@mysticatea/eslint-plugin/no-unused-placeholders": "error",
                 "@mysticatea/eslint-plugin/no-useless-token-range": "error",
+                "@mysticatea/eslint-plugin/prefer-object-rule": "error",
                 "@mysticatea/eslint-plugin/prefer-output-null": "error",
                 "@mysticatea/eslint-plugin/prefer-placeholders": "error",
                 "@mysticatea/eslint-plugin/prefer-replace-text": "error",
@@ -41,11 +42,14 @@ module.exports = {
                     "error",
                     "[^a-z'\"{].*\\.$",
                 ],
+                "@mysticatea/eslint-plugin/require-meta-docs-description":
+                    "error",
                 "@mysticatea/eslint-plugin/require-meta-docs-url": [
                     "error",
                     { pattern: rulesDocumentUrl },
                 ],
                 "@mysticatea/eslint-plugin/require-meta-fixable": "error",
+                "@mysticatea/eslint-plugin/require-meta-schema": "error",
                 "@mysticatea/eslint-plugin/require-meta-type": "error",
                 "@mysticatea/eslint-plugin/test-case-property-ordering": [
                     "error",
diff --git a/lib/configs/+node.js b/lib/configs/+node.js
index b151b63..19e59d2 100644
--- a/lib/configs/+node.js
+++ b/lib/configs/+node.js
@@ -46,12 +46,15 @@ module.exports = {
         require: "readonly",
     },
     rules: {
+        "@mysticatea/node/callback-return": "error",
         "@mysticatea/node/exports-style": ["error", "module.exports"],
         "@mysticatea/node/file-extension-in-import": [
             "error",
             "always",
             { ".js": "never", ".ts": "never", ".tsx": "never" },
         ],
+        "@mysticatea/node/global-require": "error",
+        "@mysticatea/node/handle-callback-err": "error",
         "@mysticatea/node/no-callback-literal": "off",
         "@mysticatea/node/no-deprecated-api": "error",
         "@mysticatea/node/no-exports-assign": "error",
@@ -59,6 +62,14 @@ module.exports = {
         "@mysticatea/node/no-extraneous-require": "error",
         "@mysticatea/node/no-missing-import": "error",
         "@mysticatea/node/no-missing-require": "error",
+        "@mysticatea/node/no-mixed-requires": "error",
+        "@mysticatea/node/no-new-require": "error",
+        "@mysticatea/node/no-path-concat": "error",
+        "@mysticatea/node/no-process-env": "error",
+        "@mysticatea/node/no-process-exit": "error",
+        "@mysticatea/node/no-restricted-import": "error",
+        "@mysticatea/node/no-restricted-require": "error",
+        "@mysticatea/node/no-sync": "error",
         "@mysticatea/node/no-unpublished-bin": "error",
         "@mysticatea/node/no-unpublished-import": "error",
         "@mysticatea/node/no-unpublished-require": "error",
diff --git a/lib/configs/_base.js b/lib/configs/_base.js
index 4a21337..d6c36db 100644
--- a/lib/configs/_base.js
+++ b/lib/configs/_base.js
@@ -27,12 +27,14 @@ module.exports = {
         "consistent-return": "error",
         curly: "error",
         "default-case": "error",
+        "default-case-last": "error",
         "default-param-last": "error",
         "dot-notation": "error",
         eqeqeq: ["error", "always", { null: "ignore" }],
         "for-direction": "error",
         "func-style": ["error", "declaration"],
         "getter-return": "error",
+        "grouped-accessor-pairs": "error",
         "init-declarations": "error",
         "linebreak-style": ["error", "unix"],
         "lines-between-class-members": "error",
@@ -47,11 +49,13 @@ module.exports = {
         "no-compare-neg-zero": "error",
         "no-cond-assign": "error",
         "no-constant-condition": "error",
+        "no-constructor-return": "error",
         "no-control-regex": "error",
         "no-debugger": "error",
         "no-delete-var": "error",
         "no-div-regex": "error",
         "no-dupe-args": "error",
+        "no-dupe-else-if": "error",
         "no-dupe-keys": "error",
         "no-duplicate-case": "error",
         "no-else-return": "error",
@@ -89,6 +93,7 @@ module.exports = {
         "no-lone-blocks": "error",
         "no-lonely-if": "error",
         "no-loop-func": "error",
+        "no-loss-of-precision": "error",
         "no-misleading-character-class": "error",
         "no-mixed-operators": [
             "error",
@@ -103,10 +108,12 @@ module.exports = {
         "no-new-object": "error",
         "no-new-require": "error",
         "no-new-wrappers": "error",
+        "no-nonoctal-decimal-escape": "error",
         "no-obj-calls": "error",
         "no-octal": "error",
         "no-octal-escape": "error",
         "no-param-reassign": ["error", { props: false }],
+        "no-promise-executor-return": "error",
         "no-process-env": "error",
         "no-process-exit": "error",
         "no-prototype-builtins": "error",
@@ -128,6 +135,7 @@ module.exports = {
         "no-self-assign": ["error", { props: true }],
         "no-self-compare": "error",
         "no-sequences": "error",
+        "no-setter-return": "error",
         "no-shadow": ["error", { builtinGlobals: true }],
         "no-shadow-restricted-names": "error",
         "no-sparse-arrays": "error",
@@ -138,8 +146,10 @@ module.exports = {
         "no-unmodified-loop-condition": "error",
         "no-unneeded-ternary": "error",
         "no-unreachable": "error",
+        "no-unreachable-loop": "error",
         "no-unsafe-finally": "error",
         "no-unsafe-negation": ["error", { enforceForOrderingRelations: true }],
+        "no-unsafe-optional-chaining": "error",
         "no-unused-expressions": "error",
         "no-unused-labels": "error",
         "no-unused-vars": [
@@ -153,6 +163,7 @@ module.exports = {
             },
         ],
         "no-use-before-define": ["error", "nofunc"],
+        "no-useless-backreference": "error",
         "no-useless-call": "error",
         "no-useless-catch": "error",
         "no-useless-concat": "error",
@@ -173,6 +184,7 @@ module.exports = {
             { blankLine: "always", next: "function", prev: "*" },
             { blankLine: "always", next: "*", prev: "function" },
         ],
+        "prefer-exponentiation-operator": "error",
         "prefer-promise-reject-errors": "error",
         "prefer-regex-literals": "error",
         quotes: ["error", "double", { avoidEscape: true }],
@@ -294,6 +306,7 @@ module.exports = {
         "guard-for-in": "off",
         "handle-callback-err": "off",
         "id-blacklist": "off",
+        "id-denylist": "off",
         "id-length": "off",
         "id-match": "off",
         "line-comment-position": "off",
@@ -327,6 +340,7 @@ module.exports = {
         "no-path-concat": "off",
         "no-plusplus": "off",
         "no-proto": "off",
+        "no-restricted-exports": "off",
         "no-restricted-globals": "off",
         "no-restricted-imports": "off",
         "no-restricted-modules": "off",
@@ -387,6 +401,7 @@ module.exports = {
                 ],
             },
         ],
+        "@mysticatea/eslint-comments/require-description": "error",
 
         // prettier
         "@mysticatea/prettier": [
diff --git a/lib/configs/_browser-globals.js b/lib/configs/_browser-globals.js
index e4cba16..44a269e 100644
--- a/lib/configs/_browser-globals.js
+++ b/lib/configs/_browser-globals.js
@@ -1,4 +1,6 @@
+//
 // DON'T EDIT THIS FILE WHICH WAS GENERATED BY './scripts/generate-browser-globals.js'.
+//
 "use strict"
 
 module.exports = {
diff --git a/lib/configs/_override-special.js b/lib/configs/_override-special.js
index 17916c0..e24a2fa 100644
--- a/lib/configs/_override-special.js
+++ b/lib/configs/_override-special.js
@@ -18,7 +18,6 @@ module.exports = {
             extends: [require.resolve("./+node.js")],
             rules: {
                 "no-console": "off",
-                "no-process-env": "off",
             },
         },
         {
@@ -33,7 +32,6 @@ module.exports = {
             ],
             rules: {
                 "no-console": "off",
-                "no-process-env": "off",
             },
         },
     ],
diff --git a/lib/configs/_override-ts.js b/lib/configs/_override-ts.js
index 3b94d9a..e730239 100644
--- a/lib/configs/_override-ts.js
+++ b/lib/configs/_override-ts.js
@@ -19,40 +19,79 @@ module.exports = {
                 "@mysticatea/ts/adjacent-overload-signatures": "error",
                 "@mysticatea/ts/array-type": "error",
                 "@mysticatea/ts/await-thenable": "error",
-                "@mysticatea/ts/ban-ts-ignore": "error",
-                "@mysticatea/ts/class-name-casing": "error",
+                "@mysticatea/ts/ban-ts-comment": "error",
+                "@mysticatea/ts/ban-tslint-comment": "error",
+                "@mysticatea/ts/class-literal-property-style": "error",
+                "@mysticatea/ts/comma-spacing": "error",
+                "@mysticatea/ts/no-confusing-non-null-assertion": "error",
                 "@mysticatea/ts/consistent-type-assertions": "error",
+                "@mysticatea/ts/default-param-last": "error",
+                "@mysticatea/ts/dot-notation": "error",
                 "@mysticatea/ts/explicit-member-accessibility": "error",
-                "@mysticatea/ts/interface-name-prefix": "error",
-                "@mysticatea/ts/member-naming": "error",
+                "@mysticatea/ts/explicit-module-boundary-types": "error",
+                "@mysticatea/ts/init-declarations": "error",
+                "@mysticatea/ts/keyword-spacing": "error",
+                "@mysticatea/ts/method-signature-style": "error",
+                "@mysticatea/ts/naming-convention": "error",
                 "@mysticatea/ts/no-array-constructor": "error",
+                "@mysticatea/ts/no-base-to-string": "error",
+                "@mysticatea/ts/no-dupe-class-members": "error",
+                "@mysticatea/ts/no-dynamic-delete": "error",
                 "@mysticatea/ts/no-empty-interface": "error",
+                "@mysticatea/ts/no-implicit-any-catch": "error",
+                "@mysticatea/ts/no-extra-non-null-assertion": "error",
+                "@mysticatea/ts/no-extra-semi": "error",
                 "@mysticatea/ts/no-extraneous-class": "error",
                 "@mysticatea/ts/no-floating-promises": "error",
                 "@mysticatea/ts/no-for-in-array": "error",
+                "@mysticatea/ts/no-implied-eval": "error",
                 "@mysticatea/ts/no-inferrable-types": "error",
+                "@mysticatea/ts/no-invalid-this": "error",
+                "@mysticatea/ts/no-invalid-void-type": "error",
                 "@mysticatea/ts/no-misused-new": "error",
                 "@mysticatea/ts/no-misused-promises": "error",
+                "@mysticatea/ts/no-non-null-asserted-optional-chain": "error",
                 "@mysticatea/ts/no-parameter-properties": "error",
                 "@mysticatea/ts/no-require-imports": "error",
                 "@mysticatea/ts/no-this-alias": [
                     "error",
                     { allowDestructuring: true },
                 ],
+                "@mysticatea/ts/no-throw-literal": "error",
+                "@mysticatea/ts/no-unnecessary-boolean-literal-compare":
+                    "error",
                 "@mysticatea/ts/no-unnecessary-qualifier": "error",
                 "@mysticatea/ts/no-unnecessary-type-arguments": "error",
                 "@mysticatea/ts/no-unnecessary-type-assertion": "error",
+                "@mysticatea/ts/no-unsafe-assignment": "error",
+                "@mysticatea/ts/no-unsafe-call": "error",
+                "@mysticatea/ts/no-unsafe-member-access": "error",
+                "@mysticatea/ts/no-unsafe-return": "error",
+                "@mysticatea/ts/no-unused-expressions": "error",
+                "@mysticatea/ts/no-unused-vars-experimental": "error",
                 "@mysticatea/ts/no-var-requires": "error",
+                "@mysticatea/ts/prefer-as-const": "error",
+                "@mysticatea/ts/prefer-enum-initializers": "error",
                 // https://github.com/typescript-eslint/typescript-eslint/issues/454
                 "@mysticatea/ts/prefer-function-type": "off",
                 "@mysticatea/ts/prefer-includes": "error",
+                "@mysticatea/ts/prefer-literal-enum-member": "error",
                 "@mysticatea/ts/prefer-namespace-keyword": "error",
+                "@mysticatea/ts/prefer-nullish-coalescing": "error",
+                "@mysticatea/ts/prefer-optional-chain": "error",
+                "@mysticatea/ts/prefer-readonly-parameter-types": "error",
                 // https://github.com/typescript-eslint/typescript-eslint/issues/946
                 "@mysticatea/ts/prefer-readonly": "off",
+                "@mysticatea/ts/prefer-reduce-type-parameter": "off",
                 "@mysticatea/ts/prefer-regexp-exec": "error",
                 "@mysticatea/ts/prefer-string-starts-ends-with": "error",
+                "@mysticatea/ts/prefer-ts-expect-error": "off",
+                "@mysticatea/ts/require-array-sort-compare": "off",
                 "@mysticatea/ts/restrict-plus-operands": "error",
-                "@mysticatea/ts/require-array-sort-compare": "error",
+                "@mysticatea/ts/restrict-template-expressions": "error",
+                "@mysticatea/ts/return-await": "error",
+                "@mysticatea/ts/space-before-function-paren": "error",
+                "@mysticatea/ts/switch-exhaustiveness-check": "error",
                 "@mysticatea/ts/triple-slash-reference": "error",
                 // なんか誤検知が多い...
                 "@mysticatea/ts/unbound-method": [
@@ -61,6 +100,8 @@ module.exports = {
                 ],
                 // https://github.com/typescript-eslint/typescript-eslint/issues/452
                 "@mysticatea/ts/unified-signatures": "off",
+                "@mysticatea/ts/lines-between-class-members": "error",
+                "@mysticatea/ts/no-loss-of-precision": "error",
                 "@mysticatea/prettier": [
                     "error",
                     {
@@ -75,8 +116,6 @@ module.exports = {
                 ],
 
                 // Replacements
-                camelcase: "off",
-                "@mysticatea/ts/camelcase": "error",
                 "no-empty-function": "off",
                 "@mysticatea/ts/no-empty-function": "error",
                 "no-useless-constructor": "off",
@@ -101,7 +140,6 @@ module.exports = {
                 "@mysticatea/ts/consistent-type-definitions": "off",
                 "@mysticatea/ts/explicit-function-return-type": "off", // I want but this is not so...
                 "@mysticatea/ts/func-call-spacing": "off", // favor of Prettier.
-                "@mysticatea/ts/generic-type-naming": "off",
                 "@mysticatea/ts/indent": "off", // favor of Prettier.
                 "@mysticatea/ts/member-delimiter-style": "off", // favor of Prettier.
                 "@mysticatea/ts/member-ordering": "off",
diff --git a/lib/configs/_override-vue.js b/lib/configs/_override-vue.js
index 9d38f11..1b4ec25 100644
--- a/lib/configs/_override-vue.js
+++ b/lib/configs/_override-vue.js
@@ -15,9 +15,14 @@ module.exports = {
             parser: require.resolve("vue-eslint-parser"),
             rules: {
                 // Enabled rules
+                "@mysticatea/vue/array-bracket-newline": "error",
                 "@mysticatea/vue/array-bracket-spacing": ["error", "never"],
                 "@mysticatea/vue/arrow-spacing": "error",
+                "@mysticatea/vue/attribute-hyphenation": "error",
+                "@mysticatea/vue/attributes-order": "error",
+                "@mysticatea/vue/block-lang": "error",
                 "@mysticatea/vue/block-spacing": "error",
+                "@mysticatea/vue/block-tag-newline": "error",
                 "@mysticatea/vue/brace-style": "error",
                 "@mysticatea/vue/camelcase": "error",
                 "@mysticatea/vue/comma-dangle": [
@@ -30,13 +35,40 @@ module.exports = {
                         functions: "always",
                     },
                 ],
+                "@mysticatea/vue/comma-spacing": "error",
+                "@mysticatea/vue/comma-style": "error",
                 "@mysticatea/vue/comment-directive": "error",
+                "@mysticatea/vue/component-definition-name-casing": "error",
+                "@mysticatea/vue/component-name-in-template-casing": [
+                    "error",
+                    "kebab-case",
+                ],
+                "@mysticatea/vue/component-tags-order": "error",
+                "@mysticatea/vue/custom-event-name-casing": "error",
                 "@mysticatea/vue/dot-location": "error",
+                "@mysticatea/vue/dot-notation": "error",
                 "@mysticatea/vue/eqeqeq": [
                     "error",
                     "always",
                     { null: "ignore" },
                 ],
+                "@mysticatea/vue/func-call-spacing": "error",
+                "@mysticatea/vue/html-button-has-type": "error",
+                "@mysticatea/vue/html-closing-bracket-newline": [
+                    "error",
+                    {
+                        singleline: "never",
+                        multiline: "always",
+                    },
+                ],
+                "@mysticatea/vue/html-closing-bracket-spacing": "error",
+                "@mysticatea/vue/html-comment-content-newline": "error",
+                "@mysticatea/vue/html-comment-content-spacing": "error",
+                "@mysticatea/vue/html-comment-indent": "error",
+                "@mysticatea/vue/html-end-tags": "error",
+                "@mysticatea/vue/html-indent": ["error", 4],
+                "@mysticatea/vue/html-quotes": "error",
+                "@mysticatea/vue/html-self-closing": "error",
                 "@mysticatea/vue/jsx-uses-vars": "error",
                 "@mysticatea/vue/key-spacing": "error",
                 "@mysticatea/vue/keyword-spacing": "error",
@@ -51,32 +83,142 @@ module.exports = {
                         },
                     },
                 ],
+                "@mysticatea/vue/max-len": ["error", { tabWidth: 4 }],
+                "@mysticatea/vue/multiline-html-element-content-newline":
+                    "error",
+                "@mysticatea/vue/mustache-interpolation-spacing": "error",
+                "@mysticatea/vue/new-line-between-multi-line-property": "error",
+                "@mysticatea/vue/next-tick-style": "error",
+                "@mysticatea/vue/no-arrow-functions-in-watch": "error",
                 "@mysticatea/vue/no-async-in-computed-properties": "error",
+                "@mysticatea/vue/no-bare-strings-in-template": "error",
                 "@mysticatea/vue/no-boolean-default": "error",
+                "@mysticatea/vue/no-constant-condition": "error",
+                "@mysticatea/vue/no-custom-modifiers-on-v-model": "error",
+                "@mysticatea/vue/no-deprecated-data-object-declaration":
+                    "error",
+                "@mysticatea/vue/no-deprecated-destroyed-lifecycle": "error",
+                "@mysticatea/vue/no-deprecated-dollar-listeners-api": "error",
+                "@mysticatea/vue/no-deprecated-dollar-scopedslots-api": "error",
+                "@mysticatea/vue/no-deprecated-events-api": "error",
+                "@mysticatea/vue/no-deprecated-filter": "error",
+                "@mysticatea/vue/no-deprecated-functional-template": "error",
+                "@mysticatea/vue/no-deprecated-html-element-is": "error",
+                "@mysticatea/vue/no-deprecated-inline-template": "error",
+                "@mysticatea/vue/no-deprecated-props-default-this": "error",
                 "@mysticatea/vue/no-deprecated-scope-attribute": "error",
+                "@mysticatea/vue/no-deprecated-slot-attribute": "error",
+                "@mysticatea/vue/no-deprecated-slot-scope-attribute": "error",
+                "@mysticatea/vue/no-deprecated-v-bind-sync": "error",
+                "@mysticatea/vue/no-deprecated-v-is": "error",
+                "@mysticatea/vue/no-deprecated-v-on-native-modifier": "error",
+                "@mysticatea/vue/no-deprecated-v-on-number-modifiers": "error",
+                "@mysticatea/vue/no-deprecated-vue-config-keycodes": "error",
                 "@mysticatea/vue/no-dupe-keys": "error",
+                "@mysticatea/vue/no-dupe-v-else-if": "error",
+                "@mysticatea/vue/no-duplicate-attr-inheritance": "error",
                 "@mysticatea/vue/no-duplicate-attributes": "error",
+                "@mysticatea/vue/no-empty-component-block": "error",
                 "@mysticatea/vue/no-empty-pattern": "error",
+                "@mysticatea/vue/no-export-in-script-setup": "error",
+                "@mysticatea/vue/no-extra-parens": "error",
+                "@mysticatea/vue/no-invalid-model-keys": "error",
+                "@mysticatea/vue/no-irregular-whitespace": "error",
+                "@mysticatea/vue/no-lifecycle-after-await": "error",
+                "@mysticatea/vue/no-lone-template": "error",
+                "@mysticatea/vue/no-multi-spaces": "error",
+                "@mysticatea/vue/no-multiple-objects-in-class": "error",
+                "@mysticatea/vue/no-multiple-slot-args": "error",
+                "@mysticatea/vue/no-multiple-template-root": "error",
+                "@mysticatea/vue/no-mutating-props": "error",
                 "@mysticatea/vue/no-parsing-error": "error",
+                "@mysticatea/vue/no-potential-component-option-typo": "error",
+                "@mysticatea/vue/no-ref-as-operand": "error",
+                "@mysticatea/vue/no-reserved-component-names": "error",
                 "@mysticatea/vue/no-reserved-keys": "error",
+                "@mysticatea/vue/no-restricted-block": "error",
+                "@mysticatea/vue/no-restricted-call-after-await": "error",
+                "@mysticatea/vue/no-restricted-component-options": "error",
+                "@mysticatea/vue/no-restricted-custom-event": "error",
+                "@mysticatea/vue/no-restricted-props": "error",
+                "@mysticatea/vue/no-restricted-static-attribute": "error",
+                "@mysticatea/vue/no-restricted-v-bind": "error",
+                "@mysticatea/vue/no-setup-props-destructure": "error",
                 "@mysticatea/vue/no-shared-component-data": "error",
                 "@mysticatea/vue/no-side-effects-in-computed-properties":
                     "error",
+                "@mysticatea/vue/no-spaces-around-equal-signs-in-attribute":
+                    "error",
+                "@mysticatea/vue/no-sparse-arrays": "error",
+                "@mysticatea/vue/no-static-inline-styles": "error",
                 "@mysticatea/vue/no-template-key": "error",
+                "@mysticatea/vue/no-template-shadow": "error",
+                "@mysticatea/vue/no-template-target-blank": "error",
                 "@mysticatea/vue/no-textarea-mustache": "error",
+                "@mysticatea/vue/no-this-in-before-route-enter": "error",
+                "@mysticatea/vue/no-unregistered-components": "error",
+                "@mysticatea/vue/no-unsupported-features": "error",
+                "@mysticatea/vue/no-unused-components": "error",
+                "@mysticatea/vue/no-unused-properties": "error",
+                "@mysticatea/vue/no-unused-refs": "error",
                 "@mysticatea/vue/no-unused-vars": "error",
+                "@mysticatea/vue/no-use-computed-property-like-method": "error",
+                "@mysticatea/vue/no-use-v-if-with-v-for": "error",
+                "@mysticatea/vue/no-useless-concat": "error",
+                "@mysticatea/vue/no-useless-mustaches": "error",
+                "@mysticatea/vue/no-useless-v-bind": "error",
+                "@mysticatea/vue/no-v-for-template-key-on-child": "error",
+                "@mysticatea/vue/no-v-for-template-key": "error",
+                "@mysticatea/vue/no-v-html": "error",
+                "@mysticatea/vue/no-v-model-argument": "error",
+                "@mysticatea/vue/no-watch-after-await": "error",
+                "@mysticatea/vue/object-curly-newline": "error",
                 "@mysticatea/vue/object-curly-spacing": ["error", "always"],
+                "@mysticatea/vue/object-property-newline": "error",
+                "@mysticatea/vue/one-component-per-file": "error",
+                "@mysticatea/vue/operator-linebreak": "error",
+                "@mysticatea/vue/order-in-components": "error",
+                "@mysticatea/vue/padding-line-between-blocks": "error",
+                "@mysticatea/vue/prefer-template": "error",
+                "@mysticatea/vue/prop-name-casing": "error",
                 "@mysticatea/vue/require-component-is": "error",
+                "@mysticatea/vue/require-default-prop": "error",
                 "@mysticatea/vue/require-direct-export": "error",
+                "@mysticatea/vue/require-emit-validator": "error",
+                "@mysticatea/vue/require-explicit-emits": "error",
+                "@mysticatea/vue/require-expose": "error",
+                "@mysticatea/vue/require-name-property": "error",
+                "@mysticatea/vue/require-prop-type-constructor": "error",
+                "@mysticatea/vue/require-prop-types": "error",
                 "@mysticatea/vue/require-render-return": "error",
+                "@mysticatea/vue/require-slots-as-functions": "error",
+                "@mysticatea/vue/require-toggle-inside-transition": "error",
                 "@mysticatea/vue/require-v-for-key": "error",
                 "@mysticatea/vue/require-valid-default-prop": "error",
                 "@mysticatea/vue/return-in-computed-property": "error",
+                "@mysticatea/vue/return-in-emits-validator": "error",
+                "@mysticatea/vue/script-setup-uses-vars": "error",
+                "@mysticatea/vue/singleline-html-element-content-newline":
+                    "error",
+                "@mysticatea/vue/sort-keys": "error",
+                "@mysticatea/vue/space-in-parens": "error",
                 "@mysticatea/vue/space-infix-ops": "error",
                 "@mysticatea/vue/space-unary-ops": "error",
+                "@mysticatea/vue/static-class-names-order": "error",
+                "@mysticatea/vue/template-curly-spacing": "error",
+                "@mysticatea/vue/this-in-template": "error",
+                "@mysticatea/vue/use-v-on-exact": "error",
+                "@mysticatea/vue/v-bind-style": "error",
+                "@mysticatea/vue/v-for-delimiter-style": "error",
+                "@mysticatea/vue/v-on-event-hyphenation": "error",
                 "@mysticatea/vue/v-on-function-call": "error",
+                "@mysticatea/vue/v-on-style": "error",
                 "@mysticatea/vue/v-slot-style": "error",
+                "@mysticatea/vue/valid-define-emits": "error",
+                "@mysticatea/vue/valid-define-props": "error",
+                "@mysticatea/vue/valid-next-tick": "error",
                 "@mysticatea/vue/valid-template-root": "error",
+                "@mysticatea/vue/valid-v-bind-sync": "error",
                 "@mysticatea/vue/valid-v-bind": "error",
                 "@mysticatea/vue/valid-v-cloak": "error",
                 "@mysticatea/vue/valid-v-else-if": "error",
@@ -84,6 +226,8 @@ module.exports = {
                 "@mysticatea/vue/valid-v-for": "error",
                 "@mysticatea/vue/valid-v-html": "error",
                 "@mysticatea/vue/valid-v-if": "error",
+                "@mysticatea/vue/valid-v-is": "error",
+                "@mysticatea/vue/valid-v-memo": "error",
                 "@mysticatea/vue/valid-v-model": "error",
                 "@mysticatea/vue/valid-v-on": "error",
                 "@mysticatea/vue/valid-v-once": "error",
@@ -91,46 +235,6 @@ module.exports = {
                 "@mysticatea/vue/valid-v-show": "error",
                 "@mysticatea/vue/valid-v-slot": "error",
                 "@mysticatea/vue/valid-v-text": "error",
-                "@mysticatea/vue/attribute-hyphenation": "error",
-                "@mysticatea/vue/html-end-tags": "error",
-                "@mysticatea/vue/html-indent": ["error", 4],
-                "@mysticatea/vue/html-self-closing": "error",
-                "@mysticatea/vue/mustache-interpolation-spacing": "error",
-                "@mysticatea/vue/name-property-casing": "error",
-                "@mysticatea/vue/no-multi-spaces": "error",
-                "@mysticatea/vue/require-default-prop": "error",
-                "@mysticatea/vue/require-prop-types": "error",
-                "@mysticatea/vue/v-bind-style": "error",
-                "@mysticatea/vue/v-on-style": "error",
-                "@mysticatea/vue/attributes-order": "error",
-                "@mysticatea/vue/html-quotes": "error",
-                "@mysticatea/vue/order-in-components": "error",
-                "@mysticatea/vue/this-in-template": "error",
-                "@mysticatea/vue/html-closing-bracket-newline": [
-                    "error",
-                    {
-                        singleline: "never",
-                        multiline: "always",
-                    },
-                ],
-                "@mysticatea/vue/html-closing-bracket-spacing": "error",
-                "@mysticatea/vue/prop-name-casing": "error",
-                "@mysticatea/vue/component-name-in-template-casing": [
-                    "error",
-                    "kebab-case",
-                ],
-                "@mysticatea/vue/multiline-html-element-content-newline":
-                    "error",
-                "@mysticatea/vue/singleline-html-element-content-newline":
-                    "error",
-                "@mysticatea/vue/no-spaces-around-equal-signs-in-attribute":
-                    "error",
-                "@mysticatea/vue/no-template-shadow": "error",
-                "@mysticatea/vue/no-unused-components": "error",
-                "@mysticatea/vue/no-use-v-if-with-v-for": "error",
-                "@mysticatea/vue/no-v-html": "error",
-                "@mysticatea/vue/require-prop-type-constructor": "error",
-                "@mysticatea/vue/use-v-on-exact": "error",
 
                 // Disabled rules (prefer prettier)
                 "@mysticatea/vue/no-restricted-syntax": "off",
diff --git a/lib/rules/no-literal-call.js b/lib/rules/no-literal-call.js
index 22e6856..a6973dd 100644
--- a/lib/rules/no-literal-call.js
+++ b/lib/rules/no-literal-call.js
@@ -18,7 +18,7 @@ const LITERAL_AND_CLASS_TYPE = /^(?:(?:Array|Class|Object)Expression|(?:Template
 module.exports = {
     meta: {
         docs: {
-            description: "Disallow a call of a literal.",
+            description: "disallow a call of a literal.",
             category: "Possible Errors",
             recommended: false,
             url:
diff --git a/lib/rules/no-this-in-static.js b/lib/rules/no-this-in-static.js
index a6a342f..0f6f5cf 100644
--- a/lib/rules/no-this-in-static.js
+++ b/lib/rules/no-this-in-static.js
@@ -12,7 +12,7 @@
 module.exports = {
     meta: {
         docs: {
-            description: "Disallow `this`/`super` in static methods",
+            description: "disallow `this`/`super` in static methods",
             category: "Best Practices",
             url:
                 "https://github.com/mysticatea/eslint-plugin/blob/v13.0.0/docs/rules/no-this-in-static.md",
diff --git a/lib/rules/no-use-ignored-vars.js b/lib/rules/no-use-ignored-vars.js
index 5a4855b..e69e24b 100644
--- a/lib/rules/no-use-ignored-vars.js
+++ b/lib/rules/no-use-ignored-vars.js
@@ -17,7 +17,7 @@ const DEFAULT_IGNORE_PATTERN = /^_[a-zA-Z]+$/u
 module.exports = {
     meta: {
         docs: {
-            description: "Disallow a use of ignored variables.",
+            description: "disallow a use of ignored variables.",
             category: "Stylistic Issues",
             recommended: false,
             url:
diff --git a/lib/rules/no-useless-rest-spread.js b/lib/rules/no-useless-rest-spread.js
index ccca71b..64b907d 100644
--- a/lib/rules/no-useless-rest-spread.js
+++ b/lib/rules/no-useless-rest-spread.js
@@ -94,7 +94,7 @@ function defineFixer(sourceCode, node) {
 module.exports = {
     meta: {
         docs: {
-            description: "Disallow unnecessary spread operators.",
+            description: "disallow unnecessary spread operators.",
             category: "Best Practices",
             recommended: false,
             url:
@@ -131,11 +131,11 @@ module.exports = {
                     nodeType === "RestElement" && argumentType !== parentType
                 const type1 = nodeType === "RestElement" ? "rest" : "spread"
                 const type2 =
-                    /*eslint-disable @mysticatea/prettier */
+                    /* eslint-disable @mysticatea/prettier -- start */
                     isRestParameter ? "parameter" :
                     isArray ? "element" :
                     /* otherwise */ "property"
-                    /*eslint-enable @mysticatea/prettier */
+                    /* eslint-enable @mysticatea/prettier -- end */
 
                 context.report({
                     node,
diff --git a/lib/rules/prefer-for-of.js b/lib/rules/prefer-for-of.js
index 37ea4e6..504badc 100644
--- a/lib/rules/prefer-for-of.js
+++ b/lib/rules/prefer-for-of.js
@@ -107,7 +107,7 @@ function isCalledRecursively(context, node) {
  * @param {ASTNode} node - The `for` loop node to check.
  * @returns {boolean} `true` if the node is a simple array traversing.
  */
-//eslint-disable-next-line complexity
+// eslint-disable-next-line complexity -- We know it's too complex for ESLint
 function isTraversingArray(node) {
     const init = node.init
     const test = node.test
@@ -115,7 +115,7 @@ function isTraversingArray(node) {
     let indexDecl = null
     let lengthDecl = null
 
-    /*eslint-disable @mysticatea/prettier */
+    /* eslint-disable @mysticatea/prettier -- start */
     return (
         init != null &&
         init.type === "VariableDeclaration" &&
@@ -186,7 +186,7 @@ function isTraversingArray(node) {
             )
         )
     )
-    /*eslint-enable @mysticatea/prettier */
+    /* eslint-enable @mysticatea/prettier -- end */
 }
 
 /**
diff --git a/package.json b/package.json
index 65aad32..7575aac 100644
--- a/package.json
+++ b/package.json
@@ -3,30 +3,31 @@
   "version": "13.0.0",
   "description": "Additional ESLint rules.",
   "engines": {
-    "node": ">=8.10.0"
+    "node": "^10.12.0 || >=12.0.0"
   },
   "main": "index.js",
   "files": [
     "lib"
   ],
   "peerDependencies": {
-    "eslint": ">=6.6.0"
+    "eslint": "^7.0.0"
   },
   "dependencies": {
-    "@typescript-eslint/eslint-plugin": "~2.6.1",
-    "@typescript-eslint/parser": "~2.6.1",
-    "eslint-plugin-eslint-comments": "~3.1.2",
-    "eslint-plugin-eslint-plugin": "~2.1.0",
-    "eslint-plugin-node": "~10.0.0",
-    "eslint-plugin-prettier": "~3.1.1",
-    "eslint-plugin-vue": "~6.0.0",
-    "prettier": "~1.19.1",
-    "vue-eslint-parser": "^7.0.0"
+    "@eslint/eslintrc": "^0.4.3",
+    "@typescript-eslint/eslint-plugin": "^4.29.2",
+    "@typescript-eslint/parser": "^4.29.2",
+    "eslint-plugin-eslint-comments": "^3.2.0",
+    "eslint-plugin-eslint-plugin": "^3.5.3",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-prettier": "^3.4.1",
+    "eslint-plugin-vue": "^7.16.0",
+    "prettier": "^1.19.1",
+    "vue-eslint-parser": "^7.10.0"
   },
   "devDependencies": {
     "@mysticatea/eslint-plugin": "file:.",
     "codecov": "^3.6.1",
-    "eslint": "~6.6.0",
+    "eslint": "^7.32.0",
     "fs-extra": "^8.1.0",
     "globals": "^12.1.1",
     "mocha": "^6.2.2",
@@ -34,7 +35,7 @@
     "nyc": "^14.1.1",
     "opener": "^1.5.1",
     "rimraf": "^3.0.0",
-    "typescript": "~3.7.2"
+    "typescript": "^4.3.5"
   },
   "scripts": {
     "clean": "rimraf .nyc_output coverage",
diff --git a/tests/lib/configs/_rules.js b/tests/lib/configs/_rules.js
index 170f2cb..bcfad29 100644
--- a/tests/lib/configs/_rules.js
+++ b/tests/lib/configs/_rules.js
@@ -7,9 +7,10 @@
 const { Linter } = require("eslint")
 const {
     ConfigArrayFactory,
-} = require("eslint/lib/cli-engine/config-array-factory")
+} = require("@eslint/eslintrc/lib/config-array-factory")
 const Validator = require("eslint/lib/shared/config-validator")
 const { rules: PluginRulesIndex } = require("@mysticatea/eslint-plugin")
+const { rules } = require("eslint/conf/replacements.json")
 
 const coreRules = new Linter().getRules()
 const pluginRules = new Map(
@@ -25,9 +26,7 @@ const deprecatedRuleNames = new Set(
         .filter(([, rule]) => rule && rule.meta && rule.meta.deprecated)
         .map(([ruleId]) => ruleId)
 )
-const removedRuleNames = new Set(
-    Object.keys(require("eslint/conf/replacements.json").rules)
-)
+const removedRuleNames = new Set(Object.keys(rules))
 
 const configFactory = new ConfigArrayFactory()
 
@@ -110,10 +109,12 @@ module.exports = {
     },
 
     getRulesOfConfig(config, name) {
-        const rules = {}
-        for (const [key, value] of this.iterateRulesOfConfig(config, name)) {
-            rules[key] = value
-        }
-        return rules
+        return this.iterateRulesOfConfig(config, name).reduce(
+            (configRules, [key, value]) => ({
+                ...configRules,
+                [key]: value,
+            }),
+            {}
+        )
     },
 }
diff --git a/tests/lib/configs/browser.js b/tests/lib/configs/browser.js
index d37e11b..8920e03 100644
--- a/tests/lib/configs/browser.js
+++ b/tests/lib/configs/browser.js
@@ -5,11 +5,10 @@
  */
 "use strict"
 
+const config = require("../../../lib/configs/+browser")
 const Rules = require("./_rules")
 
 describe("'+browser.js'", () => {
-    const config = require("../../../lib/configs/+browser")
-
     it("should be a valid config.", () => {
         Rules.validateConfig(config, "+browser.js")
     })
diff --git a/tests/lib/configs/es2015.js b/tests/lib/configs/es2015.js
index fe430b2..2564d5c 100644
--- a/tests/lib/configs/es2015.js
+++ b/tests/lib/configs/es2015.js
@@ -6,6 +6,7 @@
 "use strict"
 
 const assert = require("assert")
+const config = require("../../../lib/configs/es2015")
 const Rules = require("./_rules")
 
 /**
@@ -22,7 +23,6 @@ function isES6Rule(ruleId) {
 }
 
 describe("'es2015.js'", () => {
-    const config = require("../../../lib/configs/es2015")
     const configuredRules = Rules.getRulesOfConfig(config, "es2015")
     const existingRules = Rules.getCoreRuleNames()
 
diff --git a/tests/lib/configs/es2016.js b/tests/lib/configs/es2016.js
index 77dc687..a0db951 100644
--- a/tests/lib/configs/es2016.js
+++ b/tests/lib/configs/es2016.js
@@ -5,11 +5,10 @@
  */
 "use strict"
 
+const config = require("../../../lib/configs/es2016")
 const Rules = require("./_rules")
 
 describe("'es2016.js'", () => {
-    const config = require("../../../lib/configs/es2016")
-
     it("should be a valid config.", () => {
         Rules.validateConfig(config, "es2016.js")
     })
diff --git a/tests/lib/configs/es2017.js b/tests/lib/configs/es2017.js
index 5101b53..746a45a 100644
--- a/tests/lib/configs/es2017.js
+++ b/tests/lib/configs/es2017.js
@@ -5,11 +5,10 @@
  */
 "use strict"
 
+const config = require("../../../lib/configs/es2017")
 const Rules = require("./_rules")
 
 describe("'es2017.js'", () => {
-    const config = require("../../../lib/configs/es2017")
-
     it("should be a valid config.", () => {
         Rules.validateConfig(config, "es2017.js")
     })
diff --git a/tests/lib/configs/es2018.js b/tests/lib/configs/es2018.js
index deccfd0..d7b1fca 100644
--- a/tests/lib/configs/es2018.js
+++ b/tests/lib/configs/es2018.js
@@ -5,11 +5,10 @@
  */
 "use strict"
 
+const config = require("../../../lib/configs/es2018")
 const Rules = require("./_rules")
 
 describe("'es2018.js'", () => {
-    const config = require("../../../lib/configs/es2018")
-
     it("should be a valid config.", () => {
         Rules.validateConfig(config, "es2018.js")
     })
diff --git a/tests/lib/configs/es2019.js b/tests/lib/configs/es2019.js
index 31e1420..ff75bb6 100644
--- a/tests/lib/configs/es2019.js
+++ b/tests/lib/configs/es2019.js
@@ -4,11 +4,10 @@
  */
 "use strict"
 
+const config = require("../../../lib/configs/es2019")
 const Rules = require("./_rules")
 
 describe("'es2019.js'", () => {
-    const config = require("../../../lib/configs/es2019")
-
     it("should be a valid config.", () => {
         Rules.validateConfig(config, "es2019.js")
     })
diff --git a/tests/lib/configs/es2020.js b/tests/lib/configs/es2020.js
index cb1611a..03ba982 100644
--- a/tests/lib/configs/es2020.js
+++ b/tests/lib/configs/es2020.js
@@ -4,11 +4,10 @@
  */
 "use strict"
 
+const config = require("../../../lib/configs/es2020")
 const Rules = require("./_rules")
 
 describe("'es2020.js'", () => {
-    const config = require("../../../lib/configs/es2020")
-
     it("should be a valid config.", () => {
         Rules.validateConfig(config, "es2020.js")
     })
diff --git a/tests/lib/configs/es5.js b/tests/lib/configs/es5.js
index 63caafd..d3fd708 100644
--- a/tests/lib/configs/es5.js
+++ b/tests/lib/configs/es5.js
@@ -6,6 +6,7 @@
 "use strict"
 
 const assert = require("assert")
+const config = require("../../../lib/configs/es5")
 const Rules = require("./_rules")
 
 /**
@@ -22,7 +23,6 @@ function isES6Rule(ruleId) {
 }
 
 describe("'es5.js'", () => {
-    const config = require("../../../lib/configs/es5")
     const configuredRules = Rules.getRulesOfConfig(config, "es5")
     const existingRules = [].concat(
         Rules.getCoreRuleNames(),
diff --git a/tests/lib/configs/eslint-plugin.js b/tests/lib/configs/eslint-plugin.js
index 7576c68..f285a90 100644
--- a/tests/lib/configs/eslint-plugin.js
+++ b/tests/lib/configs/eslint-plugin.js
@@ -6,10 +6,10 @@
 "use strict"
 
 const assert = require("assert")
+const config = require("../../../lib/configs/+eslint-plugin")
 const Rules = require("./_rules")
 
 describe("'+eslint-plugin.js'", () => {
-    const config = require("../../../lib/configs/+eslint-plugin")
     const configuredRules = Rules.getRulesOfConfig(config, "+eslint-plugin")
     const existingRules = Rules.getPluginRuleNames("eslint-plugin")
 
diff --git a/tests/lib/configs/mocha.js b/tests/lib/configs/mocha.js
index 8b12408..c994ac7 100644
--- a/tests/lib/configs/mocha.js
+++ b/tests/lib/configs/mocha.js
@@ -5,11 +5,10 @@
  */
 "use strict"
 
+const config = require("../../../lib/configs/_override-mocha")
 const Rules = require("./_rules")
 
 describe("'mocha.js'", () => {
-    const config = require("../../../lib/configs/_override-mocha")
-
     it("should be a valid config.", () => {
         Rules.validateConfig(config, "mocha.js")
     })
diff --git a/tests/lib/configs/modules.js b/tests/lib/configs/modules.js
index 343f9fc..10c7d97 100644
--- a/tests/lib/configs/modules.js
+++ b/tests/lib/configs/modules.js
@@ -5,11 +5,10 @@
  */
 "use strict"
 
+const config = require("../../../lib/configs/+modules")
 const Rules = require("./_rules")
 
 describe("'+modules.js'", () => {
-    const config = require("../../../lib/configs/+modules")
-
     it("should be a valid config.", () => {
         Rules.validateConfig(config, "+modules.js")
     })
diff --git a/tests/lib/configs/node.js b/tests/lib/configs/node.js
index 7077389..450154b 100644
--- a/tests/lib/configs/node.js
+++ b/tests/lib/configs/node.js
@@ -6,10 +6,10 @@
 "use strict"
 
 const assert = require("assert")
+const config = require("../../../lib/configs/+node")
 const Rules = require("./_rules")
 
 describe("'+node.js'", () => {
-    const config = require("../../../lib/configs/+node")
     const configuredRules = Rules.getRulesOfConfig(config, "+node")
     const existingRules = Rules.getPluginRuleNames("node")
 
diff --git a/tests/lib/configs/special.js b/tests/lib/configs/special.js
index c0de8de..2ff2f8c 100644
--- a/tests/lib/configs/special.js
+++ b/tests/lib/configs/special.js
@@ -5,11 +5,10 @@
  */
 "use strict"
 
+const config = require("../../../lib/configs/_override-special")
 const Rules = require("./_rules")
 
 describe("'special.js'", () => {
-    const config = require("../../../lib/configs/_override-special")
-
     it("should be a valid config.", () => {
         Rules.validateConfig(config, "special.js")
     })
diff --git a/tests/lib/configs/ts.js b/tests/lib/configs/ts.js
index e671575..70a325d 100644
--- a/tests/lib/configs/ts.js
+++ b/tests/lib/configs/ts.js
@@ -6,10 +6,10 @@
 "use strict"
 
 const assert = require("assert")
+const config = require("../../../lib/configs/_override-ts")
 const Rules = require("./_rules")
 
 describe("'ts.js'", () => {
-    const config = require("../../../lib/configs/_override-ts")
     const configuredRules = Rules.getRulesOfConfig(config, "_override-ts")
     const existingRules = Rules.getPluginRuleNames("ts")
 
diff --git a/tests/lib/configs/vue.js b/tests/lib/configs/vue.js
index 83541fd..6c8f514 100644
--- a/tests/lib/configs/vue.js
+++ b/tests/lib/configs/vue.js
@@ -6,10 +6,10 @@
 "use strict"
 
 const assert = require("assert")
+const config = require("../../../lib/configs/_override-vue")
 const Rules = require("./_rules")
 
 describe("'vue.js'", () => {
-    const config = require("../../../lib/configs/_override-vue")
     const configuredRules = Rules.getRulesOfConfig(config, "_override-ts")
     const existingRules = Rules.getPluginRuleNames("vue")