diff --git a/.gitignore b/.gitignore
index ba2a97b5..1fd04daf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 node_modules
 coverage
+.nyc_output
diff --git a/.travis.yml b/.travis.yml
index 8797713f..7a2ace0c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,9 @@ node_js:
   - 4
   - 6
   - node
-after_success: ./deploy.sh
+after_success:
+  - npm run coverage
+  - ./deploy.sh
 env:
   global:
     - COMMIT_AUTHOR_EMAIL: yeoman@yeoman.io
diff --git a/gulpfile.js b/gulpfile.js
deleted file mode 100644
index 5dbd4226..00000000
--- a/gulpfile.js
+++ /dev/null
@@ -1,41 +0,0 @@
-'use strict';
-const path = require('path');
-const gulp = require('gulp');
-const mocha = require('gulp-mocha');
-const istanbul = require('gulp-istanbul');
-const plumber = require('gulp-plumber');
-const coveralls = require('gulp-coveralls');
-
-gulp.task('pre-test', () =>
-  gulp.src([
-    'lib/**/*.js'
-  ])
-    .pipe(istanbul({includeUntested: true}))
-    .pipe(istanbul.hookRequire())
-);
-
-gulp.task('test', ['pre-test'], cb => {
-  let mochaErr;
-
-  gulp.src('test/*.js')
-    .pipe(plumber())
-    .pipe(mocha({reporter: 'spec', timeout: 3000}))
-    .on('error', err => {
-      mochaErr = err;
-    })
-    .pipe(istanbul.writeReports())
-    .on('end', () => {
-      cb(mochaErr);
-    });
-});
-
-gulp.task('coveralls', ['test'], () => {
-  if (!process.env.CI) {
-    return;
-  }
-
-  return gulp.src(path.join(__dirname, 'coverage/lcov.info'))
-    .pipe(coveralls());
-});
-
-gulp.task('default', ['test', 'coveralls']);
diff --git a/package.json b/package.json
index 49b5af68..2cbd18ea 100644
--- a/package.json
+++ b/package.json
@@ -12,9 +12,10 @@
   },
   "scripts": {
     "pretest": "xo",
-    "test": "gulp",
+    "test": "nyc mocha",
     "doc": "jsdoc -c jsdoc.json",
-    "prepublish": "nsp check"
+    "prepublish": "nsp check",
+    "coverage": "nyc report --reporter=text-lcov | coveralls"
   },
   "files": [
     "lib"
@@ -60,16 +61,13 @@
     "yeoman-environment": "^1.1.0"
   },
   "devDependencies": {
-    "gulp": "^3.6.0",
-    "gulp-coveralls": "^0.1.0",
-    "gulp-istanbul": "^1.0.0",
-    "gulp-mocha": "^3.0.1",
-    "gulp-plumber": "^1.0.0",
+    "coveralls": "^2.13.1",
     "inquirer": "^3.0.1",
     "jsdoc": "^3.3.0-beta1",
     "mockery": "^2.0.0",
     "nock": "^9.0.5",
     "nsp": "^2.8.0",
+    "nyc": "^11.2.1",
     "proxyquire": "^1.0.0",
     "sinon": "^2.1.0",
     "tui-jsdoc-template": "^1.0.4",