diff --git a/eslint.config.cjs b/eslint.config.cjs
new file mode 100644
index 0000000..0752f1f
--- /dev/null
+++ b/eslint.config.cjs
@@ -0,0 +1,14 @@
+const ionic = require('@ionic/eslint-config/recommended');
+
+module.exports = [
+  {
+    ignores: [
+      '**/dist/**',
+      // lint TypeScript only
+      '**/*.js',
+      '**/*.mjs',
+      '**/*.cjs',
+    ],
+  },
+  ...ionic,
+];
diff --git a/package.json b/package.json
index 63c4771..869510c 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "scripts": {
     "lint": "npm run eslint && npm run prettier -- --check",
     "fmt": "npm run eslint -- --fix && npm run prettier -- --write",
-    "eslint": "eslint . --ext ts",
+    "eslint": "eslint .",
     "prettier": "prettier \"**/*.{css,html,js,mjs,ts,json}\"",
     "build": "npm run clean && tsc",
     "clean": "rimraf ./dist",
@@ -30,19 +30,17 @@
   "author": "Ionic Team <hi@ionicframework.com>",
   "license": "MIT",
   "prettier": "@ionic/prettier-config",
-  "eslintConfig": {
-    "extends": "@ionic/eslint-config/recommended"
-  },
   "bugs": {
     "url": "https://github.com/ionic-team/migrate-capacitor-plugin/issues"
   },
   "homepage": "https://github.com/ionic-team/migrate-capacitor-plugin#readme",
   "devDependencies": {
-    "@ionic/eslint-config": "^0.4.0",
+    "@ionic/eslint-config": "^0.5.0",
     "@ionic/prettier-config": "^4.0.0",
     "@types/fs-extra": "^11.0.4",
     "@types/node": "^24.10.1",
-    "eslint": "^8.57.0",
+    "@types/semver": "^7.7.1",
+    "eslint": "^10.0.0",
     "prettier": "^3.6.2",
     "typescript": "^5.9.3"
   },
@@ -54,4 +52,4 @@
     "rimraf": "^6.1.0",
     "semver": "^7.7.3"
   }
-}
\ No newline at end of file
+}
diff --git a/src/index.ts b/src/index.ts
index 12fa32d..d7beeb9 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -20,9 +20,52 @@ const gradleVersion = '9.5.1';
 const AGPVersion = '9.2.1';
 const gmsVersion = '4.5.0';
 const docgenVersion = '^0.3.1';
-const eslintVersion = '^8.57.1';
-const ionicEslintVersion = '^0.4.0';
+const eslintVersion = '^10.0.0';
+const ionicEslintVersion = '^0.5.0';
 const ionicPrettierVersion = '^4.0.0';
+
+// Flat config has no equivalent of .eslintignore, so its entries move into the config.
+// Keep them: a plugin that excluded docs/ or website/ should not start linting them.
+function eslintIgnoresFrom(eslintIgnorePath: string): string[] {
+  const entries = existsSync(eslintIgnorePath)
+    ? readFileSync(eslintIgnorePath, 'utf-8')
+        .split('\n')
+        .map((line) => line.trim())
+        .filter((line) => line.length > 0 && !line.startsWith('#'))
+    : ['build', 'dist', 'example-app'];
+
+  return entries.map((entry) => {
+    if (entry.endsWith('/**')) {
+      return entry;
+    }
+    const bare = entry.replace(/\/$/, '');
+    const name = bare.split('/').pop() ?? bare;
+    // a dot anywhere but the front means it is a file, not a directory
+    if (name.indexOf('.') > 0) {
+      return bare;
+    }
+    return bare.includes('/') ? `${bare}/**` : `**/${bare}/**`;
+  });
+}
+
+function eslintConfigCjsFor(ignores: string[]): string {
+  const lines = ignores.map((entry) => `      '${entry}',`).join('\n');
+  return `const ionic = require('@ionic/eslint-config/recommended');
+
+module.exports = [
+  {
+    ignores: [
+${lines}
+      // the old lint script passed --ext ts, which flat config ignores
+      '**/*.js',
+      '**/*.mjs',
+      '**/*.cjs',
+    ],
+  },
+  ...ionic,
+];
+`;
+}
 const ionicSwiftlintVersion = '^2.0.0';
 const prettierJavaVersion = '^2.7.7';
 const prettierVersion = '^3.6.2';
@@ -82,11 +125,17 @@ export const run = async (): Promise<void> => {
       pluginJSON.peerDependencies[dep] = `>=${coreVersion}`;
     }
   }
+  let eslintUpdated = false;
   if (pluginJSON.devDependencies?.['@ionic/eslint-config']) {
     pluginJSON.devDependencies['@ionic/eslint-config'] = ionicEslintVersion;
     if (pluginJSON.devDependencies?.['eslint']) {
       pluginJSON.devDependencies['eslint'] = eslintVersion;
     }
+    delete pluginJSON.eslintConfig;
+    if (pluginJSON.scripts?.['eslint']) {
+      pluginJSON.scripts['eslint'] = pluginJSON.scripts['eslint'].replace(' --ext ts', '');
+    }
+    eslintUpdated = true;
   }
   if (pluginJSON.devDependencies?.['@ionic/swiftlint-config']) {
     pluginJSON.devDependencies['@ionic/swiftlint-config'] = ionicSwiftlintVersion;
@@ -165,6 +214,20 @@ export const run = async (): Promise<void> => {
 
   writeFileSync(packageJson, packageJsonText, 'utf-8');
 
+  if (eslintUpdated) {
+    const ignores = eslintIgnoresFrom(join(dir, '.eslintignore'));
+    // ESLint 10 reads neither of these, so leaving them behind is just dead config
+    const stale = ['.eslintignore', '.eslintrc', '.eslintrc.js', '.eslintrc.cjs', '.eslintrc.json', '.eslintrc.yml'];
+    for (const file of stale.map((name) => join(dir, name))) {
+      if (existsSync(file)) {
+        removeSync(file);
+      }
+    }
+    if (!['eslint.config.js', 'eslint.config.mjs', 'eslint.config.cjs'].some((file) => existsSync(join(dir, file)))) {
+      writeFileSync(join(dir, 'eslint.config.cjs'), eslintConfigCjsFor(ignores), 'utf-8');
+    }
+  }
+
   rimraf.sync(join(dir, 'node_modules/@capacitor'));
   rimraf.sync(join(dir, 'package-lock.json'));
 
@@ -173,7 +236,7 @@ export const run = async (): Promise<void> => {
       ...opts,
       cwd: dir,
     });
-  } catch (e: any) {
+  } catch {
     logger.warn('npm install failed, please, install the dependencies using your package manager of choice');
   }
 
@@ -238,6 +301,13 @@ export const run = async (): Promise<void> => {
 
   logger.info('Plugin migrated to Capacitor 9!');
 
+  if (eslintUpdated) {
+    logger.info('');
+    logger.info('⚠️  Note: ESLint has been updated to v10 and @ionic/eslint-config to v1, which uses flat config.');
+    logger.info('An eslint.config.cjs file was added; .eslintignore and the eslintConfig block in package.json were removed.');
+    logger.info('Running lint may surface new reports; see https://github.com/ionic-team/eslint-config#migrating-from-04-or-earlier');
+  }
+
   if (prettierUpdatedFromV2) {
     logger.info('');
     logger.info('⚠️  Note: Prettier has been updated from v2 to v3.');