diff --git a/.eslintrc.js b/.eslintrc.js
deleted file mode 100644
index 9fbd165..0000000
--- a/.eslintrc.js
+++ /dev/null
@@ -1,19 +0,0 @@
-module.exports = {
-    ignorePatterns: [".tsc", "artifacts", "out", "src/**/*.js", ".eslintrc.js"],
-    root: true,
-    parser: "@typescript-eslint/parser",
-    plugins: ["@typescript-eslint"],
-    extends: ["eslint:recommended", "plugin:@typescript-eslint/recommended"],
-    rules: {
-        "no-useless-escape": "off",
-        "prefer-const": "warn",
-        "@typescript-eslint/no-var-requires": "off",
-        // https://github.com/typescript-eslint/typescript-eslint/issues/2621
-        "no-unused-vars": "off",
-        "@typescript-eslint/no-unused-vars": ["warn", { args: "none" }],
-    },
-    env: {
-        browser: true,
-        node: true,
-    },
-};
diff --git a/eslint.config.js b/eslint.config.js
new file mode 100644
index 0000000..25ea4f8
--- /dev/null
+++ b/eslint.config.js
@@ -0,0 +1,24 @@
+//@ts-check
+/// <reference types="node" />
+const globals = require("globals");
+const eslint = require("@eslint/js");
+const tseslint = require("typescript-eslint");
+
+module.exports = tseslint.config(eslint.configs.recommended, ...tseslint.configs.recommended, {
+    // ignores: [".tsc", "artifacts", "out", "node_modules", "eslint.config.js"],
+    rules: {
+        "no-useless-escape": "off",
+        "prefer-const": "warn",
+        "@typescript-eslint/no-var-requires": "off",
+        // https://github.com/typescript-eslint/typescript-eslint/issues/2621
+        "no-unused-vars": "off",
+        "@typescript-eslint/no-unused-vars": ["warn", { args: "none" }],
+    },
+    languageOptions: {
+        globals: {
+            ...globals.browser,
+            ...globals.node,
+            ...globals.commonjs,
+        },
+    },
+});
diff --git a/package.json b/package.json
index 64b974b..b30bc1a 100644
--- a/package.json
+++ b/package.json
@@ -234,10 +234,10 @@
         "webpack-cli": "^5"
     },
     "optionalDependencies": {
-        "@typescript-eslint/eslint-plugin": "^7",
-        "@typescript-eslint/parser": "^7",
+        "@eslint/js": "^9.1.1",
         "@vscode/vsce": "^2.24.0",
-        "eslint": "^9"
+        "eslint": "^9.1.1",
+        "typescript-eslint": "^7.7.1"
     },
     "repository": {
         "type": "git",
diff --git a/src/syntax/common/tmLanguage-repo.ts b/src/syntax/common/tmLanguage-repo.ts
index 7454e4b..c840d52 100644
--- a/src/syntax/common/tmLanguage-repo.ts
+++ b/src/syntax/common/tmLanguage-repo.ts
@@ -9,9 +9,9 @@ export class RepositoryManager {
     readonly usage: { [name in RepositoryNames]: number };
 
     constructor() {
-        const usage: any = {};
+        const usage: { [name in RepositoryNames]?: number } = {};
         for (const name of Object.keys(this.repo)) usage[name] = 0;
-        this.usage = usage;
+        this.usage = usage as typeof this.usage;
     }
 
     /**
diff --git a/yarn.lock b/yarn.lock
index b2f8b4d..8bc1b27 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -147,7 +147,7 @@
     minimatch "^3.1.2"
     strip-json-comments "^3.1.1"
 
-"@eslint/js@9.1.1":
+"@eslint/js@9.1.1", "@eslint/js@^9.1.1":
   version "9.1.1"
   resolved "https://registry.yarnpkg.com/@eslint/js/-/js-9.1.1.tgz#eb0f82461d12779bbafc1b5045cde3143d350a8a"
   integrity sha512-5WoDz3Y19Bg2BnErkZTp0en+c/i9PvgFS7MBe1+m60HjFr0hrphlAGp4yzI7pxpt4xShln4ZyYp4neJm8hmOkQ==
@@ -458,7 +458,7 @@
   resolved "https://registry.yarnpkg.com/@types/vscode/-/vscode-1.88.0.tgz#2dc690237f7ef049942508c8609b6b9f5216b4d3"
   integrity sha512-rWY+Bs6j/f1lvr8jqZTyp5arRMfovdxolcqGi+//+cPDOh8SBvzXH90e7BiSXct5HJ9HGW6jATchbRTpTJpEkw==
 
-"@typescript-eslint/eslint-plugin@^7":
+"@typescript-eslint/eslint-plugin@7.7.1":
   version "7.7.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-7.7.1.tgz#50a9044e3e5fe76b22caf64fb7fc1f97614bdbfd"
   integrity sha512-KwfdWXJBOviaBVhxO3p5TJiLpNuh2iyXyjmWN0f1nU87pwyvfS0EmjC6ukQVYVFJd/K1+0NWGPDXiyEyQorn0Q==
@@ -475,7 +475,7 @@
     semver "^7.6.0"
     ts-api-utils "^1.3.0"
 
-"@typescript-eslint/parser@^7":
+"@typescript-eslint/parser@7.7.1":
   version "7.7.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-7.7.1.tgz#f940e9f291cdca40c46cb75916217d3a42d6ceea"
   integrity sha512-vmPzBOOtz48F6JAGVS/kZYk4EkXao6iGrD838sp1w3NQQC0W8ry/q641KU4PrG7AKNAf56NOcR8GOpH8l9FPCw==
@@ -1389,7 +1389,7 @@ eslint-visitor-keys@^4.0.0:
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-4.0.0.tgz#e3adc021aa038a2a8e0b2f8b0ce8f66b9483b1fb"
   integrity sha512-OtIRv/2GyiF6o/d8K7MYKKbXrOUBIK6SfkIRM4Z0dY3w+LiQ0vy3F57m0Z71bjbyeiWFiHJ8brqnmE6H6/jEuw==
 
-eslint@^9:
+eslint@^9.1.1:
   version "9.1.1"
   resolved "https://registry.yarnpkg.com/eslint/-/eslint-9.1.1.tgz#39ec657ccd12813cb4a1dab2f9229dcc6e468271"
   integrity sha512-b4cRQ0BeZcSEzPpY2PjFY70VbO32K7BStTGtBsnIGdTSEEQzBi8hPBcGQmTG2zUvFr9uLe0TK42bw8YszuHEqg==
@@ -3318,6 +3318,15 @@ typed-rest-client@^1.8.4:
     tunnel "0.0.6"
     underscore "^1.12.1"
 
+typescript-eslint@^7.7.1:
+  version "7.7.1"
+  resolved "https://registry.yarnpkg.com/typescript-eslint/-/typescript-eslint-7.7.1.tgz#16f82e83bb0955af02f258cb7a9de59e1bfb8706"
+  integrity sha512-ykEBfa3xx3odjZy6GRED4SCPrjo0rgHwstLlEgLX4EMEuv7QeIDSmfV+S6Kk+XkbsYn4BDEcPvsci1X26lRpMQ==
+  dependencies:
+    "@typescript-eslint/eslint-plugin" "7.7.1"
+    "@typescript-eslint/parser" "7.7.1"
+    "@typescript-eslint/utils" "7.7.1"
+
 typescript@^5:
   version "5.4.5"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.5.tgz#42ccef2c571fdbd0f6718b1d1f5e6e5ef006f611"