diff --git a/bin/android_sdk_version b/bin/android_sdk_version
index 99e2baf8..764a19f4 100755
--- a/bin/android_sdk_version
+++ b/bin/android_sdk_version
@@ -21,7 +21,7 @@
 
 var android_sdk = require('./templates/cordova/lib/android_sdk');
 
-android_sdk.print_newest_available_sdk_target().done(null, function (err) {
+android_sdk.print_newest_available_sdk_target().catch(err => {
     console.error(err);
     process.exit(2);
 });
diff --git a/bin/check_reqs b/bin/check_reqs
index 39b6ca59..1e349cd3 100755
--- a/bin/check_reqs
+++ b/bin/check_reqs
@@ -21,7 +21,7 @@
 
 var check_reqs = require('./templates/cordova/lib/check_reqs');
 
-check_reqs.run().done(
+check_reqs.run().then(
     function success () {
         console.log('Looks like your environment fully supports cordova-android development!');
     },
diff --git a/bin/create b/bin/create
index fbab2429..0ec93f62 100755
--- a/bin/create
+++ b/bin/create
@@ -55,4 +55,7 @@ var options = {
 
 require('./templates/cordova/loggingHelper').adjustLoggerLevel(argv);
 
-Api.createPlatform(argv.argv.remain[0], config, options).done();
+Api.createPlatform(argv.argv.remain[0], config, options).catch(err => {
+    console.error(err);
+    process.exitCode = 1;
+});
diff --git a/bin/lib/create.js b/bin/lib/create.js
index 3c4b8373..71ce5f55 100755
--- a/bin/lib/create.js
+++ b/bin/lib/create.js
@@ -20,7 +20,6 @@
 */
 
 var shell = require('shelljs');
-var Q = require('q');
 var path = require('path');
 var fs = require('fs');
 var check_reqs = require('./../templates/cordova/lib/check_reqs');
@@ -197,15 +196,15 @@ function validatePackageName (package_name) {
     var msg = 'Error validating package name. ';
 
     if (!/^[a-zA-Z][a-zA-Z0-9_]+(\.[a-zA-Z][a-zA-Z0-9_]*)+$/.test(package_name)) {
-        return Q.reject(new CordovaError(msg + 'Must look like: `com.company.Name`. Currently is: `' + package_name + '`'));
+        return Promise.reject(new CordovaError(msg + 'Must look like: `com.company.Name`. Currently is: `' + package_name + '`'));
     }
 
     // Class is a reserved word
     if (/\b[Cc]lass\b/.test(package_name)) {
-        return Q.reject(new CordovaError(msg + '"class" is a reserved word'));
+        return Promise.reject(new CordovaError(msg + '"class" is a reserved word'));
     }
 
-    return Q.resolve();
+    return Promise.resolve();
 }
 
 /**
@@ -217,20 +216,20 @@ function validateProjectName (project_name) {
     var msg = 'Error validating project name. ';
     // Make sure there's something there
     if (project_name === '') {
-        return Q.reject(new CordovaError(msg + 'Project name cannot be empty'));
+        return Promise.reject(new CordovaError(msg + 'Project name cannot be empty'));
     }
 
     // Enforce stupid name error
     if (project_name === 'CordovaActivity') {
-        return Q.reject(new CordovaError(msg + 'Project name cannot be CordovaActivity'));
+        return Promise.reject(new CordovaError(msg + 'Project name cannot be CordovaActivity'));
     }
 
     // Classes in Java don't begin with numbers
     if (/^[0-9]/.test(project_name)) {
-        return Q.reject(new CordovaError(msg + 'Project name must not begin with a number'));
+        return Promise.reject(new CordovaError(msg + 'Project name must not begin with a number'));
     }
 
-    return Q.resolve();
+    return Promise.resolve();
 }
 
 /**
@@ -259,7 +258,7 @@ exports.create = function (project_path, config, options, events) {
     project_path = path.relative(process.cwd(), (project_path || 'CordovaExample'));
     // Check if project already exists
     if (fs.existsSync(project_path)) {
-        return Q.reject(new CordovaError('Project already exists! Delete and recreate'));
+        return Promise.reject(new CordovaError('Project already exists! Delete and recreate'));
     }
 
     var package_name = config.android_packageName() || config.packageName() || 'my.cordova.project';
@@ -333,7 +332,7 @@ exports.create = function (project_path, config, options, events) {
             exports.writeProjectProperties(project_path, target_api);
             exports.prepBuildFiles(project_path);
             events.emit('log', generateDoneMessage('create', options.link));
-        }).thenResolve(project_path);
+        }).then(() => project_path);
 };
 
 function generateDoneMessage (type, link) {
@@ -358,5 +357,5 @@ exports.update = function (projectPath, options, events) {
         '\tcordova platform add android\n'
         ;
 
-    return Q.reject(errorString);
+    return Promise.reject(errorString);
 };
diff --git a/bin/templates/cordova/Api.js b/bin/templates/cordova/Api.js
index dd4a2095..83f78277 100644
--- a/bin/templates/cordova/Api.js
+++ b/bin/templates/cordova/Api.js
@@ -18,7 +18,6 @@
 */
 
 var path = require('path');
-var Q = require('q');
 
 var AndroidProject = require('./lib/AndroidProject');
 var PluginManager = require('cordova-common').PluginManager;
@@ -206,7 +205,7 @@ Api.prototype.addPlugin = function (plugin, installOptions) {
         installOptions.variables.PACKAGE_NAME = project.getPackageName();
     }
 
-    return Q().then(function () {
+    return Promise.resolve().then(function () {
         return PluginManager.get(self.platform, self.locations, project).addPlugin(plugin, installOptions);
     }).then(function () {
         if (plugin.getFrameworks(this.platform).length === 0) return;
@@ -215,7 +214,7 @@ Api.prototype.addPlugin = function (plugin, installOptions) {
         require('./lib/builders/builders').getBuilder().prepBuildFiles();
     }.bind(this))
         // CB-11022 Return truthy value to prevent running prepare after
-        .thenResolve(true);
+        .then(() => true);
 };
 
 /**
@@ -247,7 +246,7 @@ Api.prototype.removePlugin = function (plugin, uninstallOptions) {
             require('./lib/builders/builders').getBuilder().prepBuildFiles();
         }.bind(this))
         // CB-11022 Return truthy value to prevent running prepare after
-        .thenResolve(true);
+        .then(() => true);
 };
 
 /**
diff --git a/bin/templates/cordova/lib/Adb.js b/bin/templates/cordova/lib/Adb.js
index 4cebcbac..965b4f3e 100644
--- a/bin/templates/cordova/lib/Adb.js
+++ b/bin/templates/cordova/lib/Adb.js
@@ -17,7 +17,6 @@
     under the License.
 */
 
-var Q = require('q');
 var os = require('os');
 var execa = require('execa');
 var events = require('cordova-common').events;
@@ -70,7 +69,7 @@ Adb.install = function (target, packagePath, opts) {
                     '\nEither uninstall an app or increment the versionCode.';
             }
 
-            return Q.reject(new CordovaError('Failed to install apk to device: ' + output));
+            return Promise.reject(new CordovaError('Failed to install apk to device: ' + output));
         }
     });
 };
@@ -85,7 +84,7 @@ Adb.shell = function (target, shellCommand) {
     var args = ['-s', target, 'shell'];
     shellCommand = shellCommand.split(/\s+/);
     return execa('adb', args.concat(shellCommand), { cwd: os.tmpdir() }).catch((error) => {
-        return Q.reject(new CordovaError('Failed to execute shell command "' +
+        return Promise.reject(new CordovaError('Failed to execute shell command "' +
             shellCommand + '"" on device: ' + error));
     });
 };
@@ -93,7 +92,7 @@ Adb.shell = function (target, shellCommand) {
 Adb.start = function (target, activityName) {
     events.emit('verbose', 'Starting application "' + activityName + '" on target ' + target + '...');
     return Adb.shell(target, 'am start -W -a android.intent.action.MAIN -n' + activityName).catch((error) => {
-        return Q.reject(new CordovaError('Failed to start application "' +
+        return Promise.reject(new CordovaError('Failed to start application "' +
             activityName + '"" on device: ' + error));
     });
 };
diff --git a/bin/templates/cordova/lib/build.js b/bin/templates/cordova/lib/build.js
index c3399012..61234983 100644
--- a/bin/templates/cordova/lib/build.js
+++ b/bin/templates/cordova/lib/build.js
@@ -19,7 +19,6 @@
        under the License.
 */
 
-var Q = require('q');
 var path = require('path');
 var fs = require('fs');
 var nopt = require('nopt');
@@ -204,9 +203,19 @@ module.exports.detectArchitecture = function (target) {
             return /intel/i.exec(output) ? 'x86' : 'arm';
         });
     }
+    function timeout (ms, err) {
+        return new Promise((resolve, reject) => {
+            setTimeout(() => reject(err), ms);
+        });
+    }
     // It sometimes happens (at least on OS X), that this command will hang forever.
     // To fix it, either unplug & replug device, or restart adb server.
-    return helper().timeout(1000, new CordovaError('Device communication timed out. Try unplugging & replugging the device.')).then(null, function (err) {
+    return Promise.race([
+        helper(),
+        timeout(1000, new CordovaError(
+            'Device communication timed out. Try unplugging & replugging the device.'
+        ))
+    ]).catch(err => {
         if (/timed out/.exec('' + err)) {
             // adb kill-server doesn't seem to do the trick.
             // Could probably find a x-platform version of killall, but I'm not actually
@@ -218,13 +227,13 @@ module.exports.detectArchitecture = function (target) {
                     events.emit('warn', 'adb timed out a second time while detecting device/emulator architecture. Killing adb and trying again.');
                     return execa('killall', ['adb']).then(function () {
                         return helper().then(null, function () {
-                            return Q.reject(new CordovaError('adb timed out a third time while detecting device/emulator architecture. Try unplugging & replugging the device.'));
+                            return Promise.reject(new CordovaError('adb timed out a third time while detecting device/emulator architecture. Try unplugging & replugging the device.'));
                         });
                     });
                 });
             }, function () {
                 // For non-killall OS's.
-                return Q.reject(err);
+                return Promise.reject(err);
             });
         }
         throw err;
diff --git a/bin/templates/cordova/lib/check_reqs.js b/bin/templates/cordova/lib/check_reqs.js
index c3338e7d..e8c08042 100644
--- a/bin/templates/cordova/lib/check_reqs.js
+++ b/bin/templates/cordova/lib/check_reqs.js
@@ -21,7 +21,6 @@
 
 const execa = require('execa');
 var shelljs = require('shelljs');
-var Q = require('q');
 var path = require('path');
 var fs = require('fs');
 var os = require('os');
@@ -125,26 +124,25 @@ module.exports.get_gradle_wrapper = function () {
 // Returns a promise. Called only by build and clean commands.
 module.exports.check_gradle = function () {
     var sdkDir = process.env['ANDROID_HOME'];
-    var d = Q.defer();
     if (!sdkDir) {
-        return Q.reject(new CordovaError('Could not find gradle wrapper within Android SDK. Could not find Android SDK directory.\n' +
+        return Promise.reject(new CordovaError('Could not find gradle wrapper within Android SDK. Could not find Android SDK directory.\n' +
             'Might need to install Android SDK or set up \'ANDROID_HOME\' env variable.'));
     }
 
     var gradlePath = module.exports.get_gradle_wrapper();
-    if (gradlePath.length !== 0) { d.resolve(gradlePath); } else {
-        d.reject(new CordovaError('Could not find an installed version of Gradle either in Android Studio,\n' +
-                                'or on your system to install the gradle wrapper. Please include gradle \n' +
-                                'in your path, or install Android Studio'));
-    }
-    return d.promise;
+
+    if (gradlePath.length !== 0) return Promise.resolve(gradlePath);
+
+    return Promise.reject(new CordovaError('Could not find an installed version of Gradle either in Android Studio,\n' +
+                            'or on your system to install the gradle wrapper. Please include gradle \n' +
+                            'in your path, or install Android Studio'));
 };
 
 // Returns a promise.
 module.exports.check_java = function () {
     var javacPath = forgivingWhichSync('javac');
     var hasJavaHome = !!process.env['JAVA_HOME'];
-    return Q().then(function () {
+    return Promise.resolve().then(function () {
         if (hasJavaHome) {
             // Windows java installer doesn't add javac to PATH, nor set JAVA_HOME (ugh).
             if (!javacPath) {
@@ -214,7 +212,7 @@ module.exports.check_java = function () {
 
 // Returns a promise.
 module.exports.check_android = function () {
-    return Q().then(function () {
+    return Promise.resolve().then(function () {
         var androidCmdPath = forgivingWhichSync('android');
         var adbInPath = forgivingWhichSync('adb');
         var avdmanagerInPath = forgivingWhichSync('avdmanager');
@@ -359,7 +357,7 @@ module.exports.check_android_target = function (originalError) {
 
 // Returns a promise.
 module.exports.run = function () {
-    return Q.all([this.check_java(), this.check_android()]).then(function (values) {
+    return Promise.all([this.check_java(), this.check_android()]).then(function (values) {
         console.log('Checking Java JDK and Android SDK versions');
         console.log('ANDROID_SDK_ROOT=' + process.env['ANDROID_SDK_ROOT'] + ' (recommended setting)');
         console.log('ANDROID_HOME=' + process.env['ANDROID_HOME'] + ' (DEPRECATED)');
@@ -426,7 +424,7 @@ module.exports.check_all = function () {
         }, function (err) {
             requirement.metadata.reason = err instanceof Error ? err.message : err;
         });
-    }, Q()).then(function () {
+    }, Promise.resolve()).then(function () {
         // When chain is completed, return requirements array to upstream API
         return requirements;
     });
diff --git a/bin/templates/cordova/lib/prepare.js b/bin/templates/cordova/lib/prepare.js
index b3a52a04..e50278cd 100644
--- a/bin/templates/cordova/lib/prepare.js
+++ b/bin/templates/cordova/lib/prepare.js
@@ -17,7 +17,6 @@
     under the License.
 */
 
-var Q = require('q');
 var fs = require('fs');
 var path = require('path');
 var shell = require('shelljs');
@@ -56,7 +55,7 @@ module.exports.prepare = function (cordovaProject, options) {
     gradlePropertiesParser.configure(gradlePropertiesUserConfig);
 
     // Update own www dir with project's www assets and plugins' assets and js-files
-    return Q.when(updateWww(cordovaProject, this.locations)).then(function () {
+    return Promise.resolve(updateWww(cordovaProject, this.locations)).then(function () {
         // update project according to config.xml changes.
         return updateProjectAccordingTo(self._config, self.locations);
     }).then(function () {
@@ -76,13 +75,13 @@ module.exports.clean = function (options) {
     var projectRoot = path.resolve(this.root, '../..');
     if ((options && options.noPrepare) || !fs.existsSync(this.locations.configXml) ||
             !fs.existsSync(this.locations.configXml)) {
-        return Q();
+        return Promise.resolve();
     }
 
     var projectConfig = new ConfigParser(this.locations.configXml);
 
     var self = this;
-    return Q().then(function () {
+    return Promise.resolve().then(function () {
         cleanWww(projectRoot, self.locations);
         cleanIcons(projectRoot, projectConfig, path.relative(projectRoot, self.locations.res));
         cleanSplashes(projectRoot, projectConfig, path.relative(projectRoot, self.locations.res));
diff --git a/bin/templates/cordova/lib/run.js b/bin/templates/cordova/lib/run.js
index f1c70f22..774dddd5 100644
--- a/bin/templates/cordova/lib/run.js
+++ b/bin/templates/cordova/lib/run.js
@@ -22,9 +22,8 @@
 var path = require('path');
 var emulator = require('./emulator');
 var device = require('./device');
-var Q = require('q');
 var PackageType = require('./PackageType');
-var events = require('cordova-common').events;
+const { CordovaError, events } = require('cordova-common');
 
 function getInstallTarget (runOptions) {
     var install_target;
@@ -55,7 +54,7 @@ module.exports.run = function (runOptions) {
     var self = this;
     var install_target = getInstallTarget(runOptions);
 
-    return Q().then(function () {
+    return Promise.resolve().then(function () {
         if (!install_target) {
             // no target given, deploy to device if available, otherwise use the emulator.
             return device.list().then(function (device_list) {
@@ -97,7 +96,7 @@ module.exports.run = function (runOptions) {
                             });
                         }
                     }
-                    return Q.reject('Target \'' + install_target + '\' not found, unable to run project');
+                    return Promise.reject(new CordovaError(`Target '${install_target}' not found, unable to run project`));
                 });
             });
         });
diff --git a/bin/templates/cordova/log b/bin/templates/cordova/log
index 6829f28d..216c8d76 100755
--- a/bin/templates/cordova/log
+++ b/bin/templates/cordova/log
@@ -27,7 +27,7 @@ var args = process.argv;
 if (args.length > 2) {
     log.help();
 } else {
-    reqs.run().done(function () {
+    reqs.run().then(function () {
         return log.run();
     }, function (err) {
         console.error('ERROR: ' + err);
diff --git a/bin/update b/bin/update
index 419d34e4..86490d50 100755
--- a/bin/update
+++ b/bin/update
@@ -34,4 +34,7 @@ if (args.help || args.argv.remain.length === 0) {
 
 require('./templates/cordova/loggingHelper').adjustLoggerLevel(args);
 
-Api.updatePlatform(args.argv.remain[0], { link: (args.link || args.shared) }).done();
+Api.updatePlatform(args.argv.remain[0], { link: (args.link || args.shared) }).catch(err => {
+    console.error(err);
+    process.exitCode = 1;
+});
diff --git a/package.json b/package.json
index 54feca9e..e43bff3d 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,6 @@
     "execa": "^3.2.0",
     "nopt": "^4.0.1",
     "properties-parser": "^0.3.1",
-    "q": "^1.5.1",
     "shelljs": "^0.5.3"
   },
   "devDependencies": {
diff --git a/spec/unit/Api.spec.js b/spec/unit/Api.spec.js
index eb82ea25..b7242ce9 100644
--- a/spec/unit/Api.spec.js
+++ b/spec/unit/Api.spec.js
@@ -17,7 +17,6 @@
     under the License.
 */
 
-var Q = require('q');
 var os = require('os');
 var path = require('path');
 var common = require('cordova-common');
@@ -38,13 +37,13 @@ describe('addPlugin method', function () {
         Api = rewire('../../bin/templates/cordova/Api');
 
         var pluginManager = jasmine.createSpyObj('pluginManager', ['addPlugin']);
-        pluginManager.addPlugin.and.returnValue(Q());
+        pluginManager.addPlugin.and.resolveTo();
         spyOn(common.PluginManager, 'get').and.returnValue(pluginManager);
 
         var projectSpy = jasmine.createSpyObj('AndroidProject', ['getPackageName', 'write', 'isClean']);
         spyOn(AndroidProject, 'getProjectFile').and.returnValue(projectSpy);
 
-        Api.__set__('Api.prototype.clean', Q);
+        Api.__set__('Api.prototype.clean', async () => {});
 
         // Prevent logging to avoid polluting the test reports
         Api.__set__('selfEvents.emit', jasmine.createSpy());
diff --git a/spec/unit/builders/ProjectBuilder.spec.js b/spec/unit/builders/ProjectBuilder.spec.js
index bc1960ba..bf88025d 100644
--- a/spec/unit/builders/ProjectBuilder.spec.js
+++ b/spec/unit/builders/ProjectBuilder.spec.js
@@ -201,7 +201,7 @@ describe('ProjectBuilder', () => {
             const testError = 'failed to find target with hash string';
 
             ProjectBuilder.__set__('check_reqs', checkReqsSpy);
-            checkReqsSpy.check_android_target.and.returnValue(Promise.resolve());
+            checkReqsSpy.check_android_target.and.resolveTo();
             execaSpy.and.rejectWith(testError);
 
             return builder.build({}).then(
diff --git a/spec/unit/check_reqs.spec.js b/spec/unit/check_reqs.spec.js
index bfbf88ae..885e19b5 100644
--- a/spec/unit/check_reqs.spec.js
+++ b/spec/unit/check_reqs.spec.js
@@ -22,7 +22,6 @@ var android_sdk = require('../../bin/templates/cordova/lib/android_sdk');
 var shelljs = require('shelljs');
 var fs = require('fs');
 var path = require('path');
-var Q = require('q');
 
 describe('check_reqs', function () {
     var original_env;
@@ -51,7 +50,7 @@ describe('check_reqs', function () {
                     process.env.ProgramFiles = 'windows-program-files';
                     return check_reqs.check_android().then(function () {
                         expect(process.env.ANDROID_HOME).toContain('windows-local-app-data');
-                    }).fin(function () {
+                    }).finally(function () {
                         delete process.env.LOCALAPPDATA;
                         delete process.env.ProgramFiles;
                     });
@@ -62,7 +61,7 @@ describe('check_reqs', function () {
                     process.env.HOME = 'home is where the heart is';
                     return check_reqs.check_android().then(function () {
                         expect(process.env.ANDROID_HOME).toContain('home is where the heart is');
-                    }).fin(function () {
+                    }).finally(function () {
                         delete process.env.HOME;
                     });
                 });
@@ -186,10 +185,8 @@ describe('check_reqs', function () {
     });
     describe('check_android_target', function () {
         it('should should return full list of supported targets if there is a match to ideal api level', () => {
-            var deferred = Q.defer();
-            spyOn(android_sdk, 'list_targets').and.returnValue(deferred.promise);
             var fake_targets = ['you are my fire', 'my one desire'];
-            deferred.resolve(fake_targets);
+            spyOn(android_sdk, 'list_targets').and.resolveTo(fake_targets);
             spyOn(check_reqs, 'get_target').and.returnValue('you are my fire');
             return check_reqs.check_android_target().then(function (targets) {
                 expect(targets).toBeDefined();
@@ -197,10 +194,8 @@ describe('check_reqs', function () {
             });
         });
         it('should error out if there is no match between ideal api level and installed targets', () => {
-            var deferred = Q.defer();
-            spyOn(android_sdk, 'list_targets').and.returnValue(deferred.promise);
             var fake_targets = ['you are my fire', 'my one desire'];
-            deferred.resolve(fake_targets);
+            spyOn(android_sdk, 'list_targets').and.resolveTo(fake_targets);
             spyOn(check_reqs, 'get_target').and.returnValue('and i knowwwwwwwwwwww');
             return check_reqs.check_android_target().then(() => {
                 fail('Expected promise to be rejected');
diff --git a/spec/unit/create.spec.js b/spec/unit/create.spec.js
index 0fc2c873..58978823 100644
--- a/spec/unit/create.spec.js
+++ b/spec/unit/create.spec.js
@@ -22,7 +22,6 @@ var create = rewire('../../bin/lib/create');
 var check_reqs = require('../../bin/templates/cordova/lib/check_reqs');
 var fs = require('fs');
 var path = require('path');
-var Q = require('q');
 var shell = require('shelljs');
 
 describe('create', function () {
@@ -129,8 +128,8 @@ describe('create', function () {
             Manifest_mock.prototype.setPackageId.and.returnValue(new Manifest_mock());
             Manifest_mock.prototype.getActivity.and.returnValue(new Manifest_mock());
             Manifest_mock.prototype.setName.and.returnValue(new Manifest_mock());
-            spyOn(create, 'validatePackageName').and.returnValue(Q());
-            spyOn(create, 'validateProjectName').and.returnValue(Q());
+            spyOn(create, 'validatePackageName').and.resolveTo();
+            spyOn(create, 'validateProjectName').and.resolveTo();
             spyOn(create, 'setShellFatal').and.callFake(function (noop, cb) { cb(); });
             spyOn(create, 'copyJsAndLibrary');
             spyOn(create, 'copyScripts');
diff --git a/spec/unit/run.spec.js b/spec/unit/run.spec.js
index 76081eba..2f8f8b22 100644
--- a/spec/unit/run.spec.js
+++ b/spec/unit/run.spec.js
@@ -171,7 +171,7 @@ describe('run', () => {
 
             return run.run().then(
                 () => fail('Expected error to be thrown'),
-                err => expect(err).toContain(target)
+                err => expect(err.message).toContain(target)
             );
         });
 
diff --git a/test/run_java_unit_tests.js b/test/run_java_unit_tests.js
index 6aa72197..7e8b9b14 100644
--- a/test/run_java_unit_tests.js
+++ b/test/run_java_unit_tests.js
@@ -19,12 +19,11 @@
        under the License.
 */
 
-var Q = require('q');
 var path = require('path');
 var execa = require('execa');
 var ProjectBuilder = require('../bin/templates/cordova/lib/builders/ProjectBuilder');
 
-Q.resolve()
+Promise.resolve()
     .then(_ => console.log('Preparing Gradle wrapper for Java unit tests.'))
     .then(_ => new ProjectBuilder(__dirname).runGradleWrapper('gradle'))
     .then(_ => gradlew('--version'))