diff --git a/.eslintrc.js b/.eslintrc.js
deleted file mode 100644
index 1bd39b795..000000000
--- a/.eslintrc.js
+++ /dev/null
@@ -1,43 +0,0 @@
-module.exports = {
-	root: true,
-	env: {
-		node: true,
-		es2020: true,
-		commonjs: true,
-		es6: true,
-		jquery: false,
-		jest: true,
-		jasmine: false
-	},
-	extends: [
-		"eslint:recommended",
-		"plugin:security/recommended-legacy",
-		"plugin:prettier/recommended"
-	],
-	parserOptions: {
-		sourceType: "module",
-		ecmaVersion: "2023"
-	},
-	plugins: ["node", "promise", "security"],
-	rules: {
-		"no-var": ["error"],
-		"no-console": ["error"],
-		"no-unused-vars": ["warn"],
-		"no-trailing-spaces": ["error"],
-		"security/detect-object-injection": ["off"],
-		"security/detect-non-literal-require": ["off"],
-		"security/detect-non-literal-fs-filename": ["off"],
-		"no-process-exit": ["off"],
-		"node/no-unpublished-require": 0
-	},
-	ignorePatterns: ["benchmark/test.js", "test/typescript/hello-world/out/*.js"],
-	overrides: [
-		{
-			files: ["runner-esm.mjs"],
-			parserOptions: {
-				sourceType: "module",
-				ecmaVersion: "2020" // needed to allow import.meta
-			}
-		}
-	]
-};
diff --git a/benchmark/.eslintrc.js b/benchmark/.eslintrc.js
deleted file mode 100644
index ed25d7aae..000000000
--- a/benchmark/.eslintrc.js
+++ /dev/null
@@ -1,18 +0,0 @@
-module.exports = {
-	env: {
-		node: true,
-		commonjs: true,
-		es6: true
-	},
-	extends: ["eslint:recommended"],
-	parserOptions: {
-		sourceType: "module",
-		ecmaVersion: 2018
-	},
-	rules: {
-		"no-var": ["warn"],
-		"no-console": ["off"],
-		"no-unused-vars": ["off"],
-		"security/detect-possible-timing-attacks": ["off"]
-	}
-};
diff --git a/benchmark/memleak-test.js b/benchmark/memleak-test.js
index fe730e0c6..8a649dac5 100644
--- a/benchmark/memleak-test.js
+++ b/benchmark/memleak-test.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 "use strict";
 
 const kleur = require("kleur");
diff --git a/benchmark/perf-runner.js b/benchmark/perf-runner.js
index 3da14ae95..1cdb8adac 100644
--- a/benchmark/perf-runner.js
+++ b/benchmark/perf-runner.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console, no-unused-vars */
-
 "use strict";
 
 const fs = require("fs");
diff --git a/benchmark/suites/serializers.js b/benchmark/suites/serializers.js
index 4f279d5ae..90819fd2a 100644
--- a/benchmark/suites/serializers.js
+++ b/benchmark/suites/serializers.js
@@ -1,4 +1,3 @@
-/* eslint-disable no-console */
 "use strict";
 
 const ServiceBroker = require("../../src/service-broker");
diff --git a/benchmark/suites/throughput.js b/benchmark/suites/throughput.js
index 36e841378..f8dd29bd3 100644
--- a/benchmark/suites/throughput.js
+++ b/benchmark/suites/throughput.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 "use strict";
 
 const kleur = require("kleur");
diff --git a/benchmark/test.js b/benchmark/test.js
deleted file mode 100644
index b6d9c8a56..000000000
--- a/benchmark/test.js
+++ /dev/null
@@ -1,38 +0,0 @@
-// @ts-nocheck
-/* eslint-disable */
-
-/**
- * Call with
- * 	$ node --trace_opt --trace_deopt --allow-natives-syntax test.js
- */
-
-//Function that contains the pattern to be inspected (using an `eval` statement)
-function exampleFunction() {
-    return 3;
-    //eval('');
-}
-
-function printStatus(fn) {
-	const res = %GetOptimizationStatus(fn);
-    switch(res) {
-        case 1: console.log("Function is optimized"); break;
-        case 2: console.log("Function is not optimized"); break;
-        case 3: console.log("Function is always optimized"); break;
-        case 4: console.log("Function is never optimized"); break;
-        case 6: console.log("Function is maybe deoptimized"); break;
-        case 7: console.log("Function is optimized by TurboFan"); break;
-        default: console.log("Unknown optimization status", res); break;
-    }
-}
-
-//Fill type-info
-exampleFunction();
-// 2 calls are needed to go from uninitialized -> pre-monomorphic -> monomorphic
-exampleFunction();
-
-%OptimizeFunctionOnNextCall(exampleFunction);
-//The next call
-exampleFunction();
-
-//Check
-printStatus(exampleFunction);
diff --git a/dev/.eslintrc.js b/dev/.eslintrc.js
deleted file mode 100644
index 16cb8983f..000000000
--- a/dev/.eslintrc.js
+++ /dev/null
@@ -1,19 +0,0 @@
-module.exports = {
-	env: {
-		node: true,
-		commonjs: true,
-		es6: true
-	},
-	extends: ["eslint:recommended", "plugin:security/recommended", "plugin:prettier/recommended"],
-	parserOptions: {
-		sourceType: "module",
-		ecmaVersion: 2023
-	},
-	rules: {
-		"no-var": ["warn"],
-		"no-console": ["off"],
-		"no-unused-vars": ["off"],
-		"security/detect-possible-timing-attacks": ["off"],
-		"security/detect-non-literal-fs-filename": ["off"]
-	}
-};
diff --git a/eslint.config.js b/eslint.config.js
new file mode 100644
index 000000000..85c091279
--- /dev/null
+++ b/eslint.config.js
@@ -0,0 +1,70 @@
+const js = require("@eslint/js");
+const globals = require("globals");
+const pluginSecurity = require('eslint-plugin-security');
+
+/** @type {import('eslint').Linter.FlatConfig[]} */
+module.exports = [
+	js.configs.recommended,
+	pluginSecurity.configs.recommended,
+	//"plugin:security/recommended-legacy",
+	//"plugin:prettier/recommended",
+	{
+		files: ["**/*.js", "**/*.mjs"],
+		languageOptions: {
+			parserOptions: {
+				sourceType: "module",
+				ecmaVersion: 2023
+			},
+			globals: {
+				...globals.node,
+				...globals.es2020,
+				...globals.commonjs,
+				...globals.es6,
+				...globals.jquery,
+				...globals.jest,
+				...globals.jasmine,
+				process: "readonly",
+				fetch: "readonly"
+			}
+		},
+		// plugins: ["node", "security"],
+		rules: {
+			"no-var": ["error"],
+			"no-console": ["error"],
+			"no-unused-vars": ["warn"],
+			"no-trailing-spaces": ["error"],
+			"security/detect-object-injection": ["off"],
+			"security/detect-non-literal-require": ["off"],
+			"security/detect-non-literal-fs-filename": ["off"],
+			"no-process-exit": ["off"],
+			"node/no-unpublished-require": 0
+		},
+		ignores: ["benchmark/test.js", "test/typescript/hello-world/out/*.js"],
+	}, {
+		files: ["test/typescript/hello-world/out/*.js"],
+		languageOptions: {
+			globals: {
+				exports: "readonly",
+				require: "readonly",
+				__dirname: "readonly",
+				console: "readonly",
+				process: "readonly",
+			}
+		},
+		rules: {
+			"no-unused-vars": ["off"]
+		}
+	}, {
+		files: ["test/**/*.js"],
+		rules: {
+			"no-console": ["off"],
+			"no-unused-vars": ["off"]
+		}
+	}, {
+		files: ["dev/**/*.js", "benchmark/**/*.js", "examples/**/*.js"],
+		rules: {
+			"no-console": ["off"],
+			"no-unused-vars": ["off"]
+		}
+	}
+];
diff --git a/examples/.eslintrc.js b/examples/.eslintrc.js
deleted file mode 100644
index 8bb657cf8..000000000
--- a/examples/.eslintrc.js
+++ /dev/null
@@ -1,19 +0,0 @@
-module.exports = {
-	env: {
-		node: true,
-		commonjs: true,
-		es6: true
-	},
-	extends: ["eslint:recommended"],
-	parserOptions: {
-		sourceType: "module",
-		ecmaVersion: 2018
-	},
-	rules: {
-		"no-var": ["warn"],
-		"no-console": ["off"],
-		"no-unused-vars": ["off"],
-		"no-mixed-spaces-and-tabs": ["off"],
-		"security/detect-possible-timing-attacks": ["off"]
-	}
-};
diff --git a/examples/client-server/client.js b/examples/client-server/client.js
index 437cda588..2fe4055d4 100644
--- a/examples/client-server/client.js
+++ b/examples/client-server/client.js
@@ -1,4 +1,3 @@
-/* eslint-disable no-console */
 "use strict";
 
 let _ = require("lodash");
diff --git a/examples/loadtest/client.js b/examples/loadtest/client.js
index eca5dde4e..4dab060c1 100644
--- a/examples/loadtest/client.js
+++ b/examples/loadtest/client.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 "use strict";
 
 let { times, random, padStart } = require("lodash");
diff --git a/examples/loadtest/clients.js b/examples/loadtest/clients.js
index 4b52b0a03..10d6b9ce5 100644
--- a/examples/loadtest/clients.js
+++ b/examples/loadtest/clients.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 "use strict";
 
 const os = require("os"),
diff --git a/examples/loadtest/local.js b/examples/loadtest/local.js
index 4e14f1084..ddac32ff9 100644
--- a/examples/loadtest/local.js
+++ b/examples/loadtest/local.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 "use strict";
 
 let random = require("lodash/random");
diff --git a/examples/loadtest/nats.js b/examples/loadtest/nats.js
index ad4d42112..bd164b66d 100644
--- a/examples/loadtest/nats.js
+++ b/examples/loadtest/nats.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 let nc1 = require("nats").connect();
 let nc2 = require("nats").connect();
 
diff --git a/examples/loadtest/server.js b/examples/loadtest/server.js
index 80259ecef..be894cb90 100644
--- a/examples/loadtest/server.js
+++ b/examples/loadtest/server.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 "use strict";
 
 let ServiceBroker = require("../../src/service-broker");
diff --git a/examples/middlewares/index.js b/examples/middlewares/index.js
index 6b24b6d19..5439ea729 100644
--- a/examples/middlewares/index.js
+++ b/examples/middlewares/index.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 "use strict";
 
 let path = require("path");
diff --git a/examples/multi-nodes/master.js b/examples/multi-nodes/master.js
index f748e1a67..d2a19739c 100644
--- a/examples/multi-nodes/master.js
+++ b/examples/multi-nodes/master.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 "use strict";
 
 const path = require("path");
diff --git a/examples/multi-nodes/node-controller.service.js b/examples/multi-nodes/node-controller.service.js
index 7be3ea7e7..00e9fc44a 100644
--- a/examples/multi-nodes/node-controller.service.js
+++ b/examples/multi-nodes/node-controller.service.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 const _ = require("lodash");
 const kleur = require("kleur");
 const cluster = require("cluster");
diff --git a/examples/multi-nodes/node.js b/examples/multi-nodes/node.js
index 47d226895..ab23b8936 100644
--- a/examples/multi-nodes/node.js
+++ b/examples/multi-nodes/node.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 "use strict";
 
 const _ = require("lodash");
diff --git a/examples/opentelemetry/index.js b/examples/opentelemetry/index.js
index 1cfd6e969..539cea10e 100644
--- a/examples/opentelemetry/index.js
+++ b/examples/opentelemetry/index.js
@@ -1,5 +1,3 @@
-/* eslint-disable no-console */
-
 "use strict";
 
 // Instead use `-r ./tracing.js` // require("./tracing");
diff --git a/package.json b/package.json
index 44cdeab03..ae662f568 100644
--- a/package.json
+++ b/package.json
@@ -19,8 +19,8 @@
     "deps": "ncu -i --format group",
     "postdeps": "npm run lint:lock && npm test",
     "dev": "nodemon dev/index.js",
-    "lint": "eslint --ext=.js benchmark bin examples src test",
-    "lint:fix": "eslint --fix --ext=.js benchmark bin examples src test",
+    "lint": "eslint benchmark bin examples src test",
+    "lint:fix": "eslint --fix benchmark bin examples src test",
     "lint:lock": "lockfile-lint --path package-lock.json --type npm --validate-https --allowed-hosts npm",
     "perf": "nodemon --allow-natives-syntax benchmark/perf-runner.js",
     "pperf": "node --inspect --expose-gc benchmark/perf-runner.js",
diff --git a/src/loggers/formatted.js b/src/loggers/formatted.js
index 8200e77fc..41a389bbf 100644
--- a/src/loggers/formatted.js
+++ b/src/loggers/formatted.js
@@ -4,8 +4,6 @@
  * MIT Licensed
  */
 
-/* eslint-disable no-console */
-
 "use strict";
 
 const BaseLogger = require("./base");
diff --git a/src/runner-esm.mjs b/src/runner-esm.mjs
index cd099288c..e0e02fd38 100644
--- a/src/runner-esm.mjs
+++ b/src/runner-esm.mjs
@@ -118,7 +118,7 @@ export default class MoleculerRunner {
 
 				if (this.flags.envfile) dotenv.config({ path: this.flags.envfile });
 				else dotenv.config();
-			} catch (err) {
+			} catch {
 				throw new Error(
 					"The 'dotenv' package is missing! Please install it with 'npm install dotenv --save' command."
 				);
@@ -216,7 +216,7 @@ export default class MoleculerRunner {
 
 		try {
 			return require.resolve(configPath, resolveOptions);
-		} catch (_) {
+		} catch {
 			return null;
 		}
 	}
@@ -320,7 +320,7 @@ export default class MoleculerRunner {
 	isDirectory(p) {
 		try {
 			return fs.lstatSync(p).isDirectory();
-		} catch (_) {
+		} catch {
 			// ignore
 		}
 		return false;
@@ -335,7 +335,7 @@ export default class MoleculerRunner {
 	isServiceFile(p) {
 		try {
 			return !fs.lstatSync(p).isDirectory();
-		} catch (_) {
+		} catch {
 			// ignore
 		}
 		return false;
diff --git a/src/runner.js b/src/runner.js
index 2d98d1c13..c0841098d 100644
--- a/src/runner.js
+++ b/src/runner.js
@@ -128,7 +128,7 @@ class MoleculerRunner {
 
 				if (this.flags.envfile) dotenv.config({ path: this.flags.envfile });
 				else dotenv.config();
-			} catch (err) {
+			} catch {
 				throw new Error(
 					"The 'dotenv' package is missing! Please install it with 'npm install dotenv --save' command."
 				);
@@ -227,7 +227,7 @@ class MoleculerRunner {
 
 		try {
 			return require.resolve(configPath, resolveOptions);
-		} catch (_) {
+		} catch {
 			return null;
 		}
 	}
@@ -331,7 +331,7 @@ class MoleculerRunner {
 	isDirectory(p) {
 		try {
 			return fs.lstatSync(p).isDirectory();
-		} catch (_) {
+		} catch {
 			// ignore
 		}
 		return false;
@@ -346,7 +346,7 @@ class MoleculerRunner {
 	isServiceFile(p) {
 		try {
 			return !fs.lstatSync(p).isDirectory();
-		} catch (_) {
+		} catch {
 			// ignore
 		}
 		return false;
diff --git a/src/transit.js b/src/transit.js
index 8e3bf8eb0..4e66c51c9 100644
--- a/src/transit.js
+++ b/src/transit.js
@@ -496,7 +496,6 @@ class Transit {
 			let stream;
 			if (payload.stream !== undefined) {
 				stream = this._handleIncomingRequestStream(payload);
-				// eslint-disable-next-line security/detect-possible-timing-attacks
 				if (stream === null) return this.Promise.resolve();
 			}
 
diff --git a/test/.eslintrc.js b/test/.eslintrc.js
deleted file mode 100644
index cc0baa2f4..000000000
--- a/test/.eslintrc.js
+++ /dev/null
@@ -1,5 +0,0 @@
-module.exports = {
-	rules: {
-		"no-unused-vars": ["off"]
-	}
-};
diff --git a/test/e2e/utils.js b/test/e2e/utils.js
index cb1eb2d05..940b923e6 100644
--- a/test/e2e/utils.js
+++ b/test/e2e/utils.js
@@ -1,4 +1,3 @@
-/* eslint-disable no-console */
 const _ = require("lodash");
 const kleur = require("kleur");
 const fs = require("fs");
diff --git a/test/integration/tracing.spec.js b/test/integration/tracing.spec.js
index 7ea3b6f6b..b7076c24f 100644
--- a/test/integration/tracing.spec.js
+++ b/test/integration/tracing.spec.js
@@ -82,7 +82,7 @@ describe("Test Tracing feature with actions", () => {
 						await Promise.all(
 							posts.map(async post => {
 								const author = await ctx.call("users.get", { id: post.author });
-								post.author = author; //eslint-disable-line
+								post.author = author;
 								return post;
 							})
 						);
diff --git a/test/leak-detection/index.spc.js b/test/leak-detection/index.spc.js
index 6c7bb493c..fe21d8a01 100644
--- a/test/leak-detection/index.spc.js
+++ b/test/leak-detection/index.spc.js
@@ -62,7 +62,7 @@ describe("Moleculer memory leak test", () => {
 
 			memwatch.gc();
 			const diff = hd.end();
-			if (diff.change.size_bytes >= ACCEPTABLE_LIMIT) console.log("Diff:", diff); // eslint-disable-line no-console
+			if (diff.change.size_bytes >= ACCEPTABLE_LIMIT) console.log("Diff:", diff);
 
 			expect(diff.change.size_bytes).toBeLessThan(ACCEPTABLE_LIMIT);
 		}
diff --git a/test/leak-detection/self-check.spc.js b/test/leak-detection/self-check.spc.js
index dc128222e..ddf38d507 100644
--- a/test/leak-detection/self-check.spc.js
+++ b/test/leak-detection/self-check.spc.js
@@ -16,7 +16,7 @@ describe("leak detector", function () {
 			if (iterations >= 10) {
 				memwatch.gc();
 				const diff = hd.end();
-				console.log(diff); // eslint-disable-line no-console
+				console.log(diff);
 				expect(diff.change.size_bytes).toBeGreaterThan(50 * 1024 * 1024);
 				clearInterval(interval);
 				return done();
diff --git a/test/unit/loggers/console.spec.js b/test/unit/loggers/console.spec.js
index 997fdf42f..3a6252c92 100644
--- a/test/unit/loggers/console.spec.js
+++ b/test/unit/loggers/console.spec.js
@@ -1,4 +1,3 @@
-/* eslint-disable no-console */
 "use strict";
 
 const kleur = require("kleur");
diff --git a/test/unit/loggers/formatted.spec.js b/test/unit/loggers/formatted.spec.js
index 92d110a19..792417e6c 100644
--- a/test/unit/loggers/formatted.spec.js
+++ b/test/unit/loggers/formatted.spec.js
@@ -1,4 +1,3 @@
-/* eslint-disable no-console */
 "use strict";
 
 const kleur = require("kleur");
diff --git a/test/unit/middlewares/tracing.spec.js b/test/unit/middlewares/tracing.spec.js
index f7b13b3d6..bfc34caa3 100644
--- a/test/unit/middlewares/tracing.spec.js
+++ b/test/unit/middlewares/tracing.spec.js
@@ -1503,9 +1503,7 @@ describe("Test TracingMiddleware localEvent", () => {
 
 			await newHandler(ctx);
 
-			// eslint-disable-next-line
 			ctx.params.a = 10;
-			// eslint-disable-next-line
 			ctx.meta.user.age = 35;
 
 			expect(ctx.startSpan).toHaveBeenCalledTimes(1);
diff --git a/test/unit/service-broker.spec.js b/test/unit/service-broker.spec.js
index acd6c6f79..b987f02a7 100644
--- a/test/unit/service-broker.spec.js
+++ b/test/unit/service-broker.spec.js
@@ -1,4 +1,3 @@
-/*eslint-disable no-console */
 "use strict";
 
 const kleur = require("kleur");
diff --git a/test/unit/service.spec.js b/test/unit/service.spec.js
index a307f418c..a9ee89ab8 100644
--- a/test/unit/service.spec.js
+++ b/test/unit/service.spec.js
@@ -58,7 +58,6 @@ describe("Test Service class", () => {
 		it("should throw error if name is empty", () => {
 			Service.prototype.applyMixins.mockClear();
 			expect(() => {
-				/* eslint-disable-next-line no-console */
 				console.error = jest.fn();
 				svc.parseServiceSchema({});
 			}).toThrowError(
diff --git a/test/unit/utils.js b/test/unit/utils.js
index 6c1bcd4be..76ae7dfa1 100644
--- a/test/unit/utils.js
+++ b/test/unit/utils.js
@@ -1,4 +1,3 @@
-/*eslint-disable no-console */
 "use strict";
 
 module.exports = {