diff --git a/README.md b/README.md
index 9610406..438fdc7 100644
--- a/README.md
+++ b/README.md
@@ -196,5 +196,5 @@ Third-party libraries
 The following third-party libraries are used by this module:
 
 * express: https://github.com/visionmedia/express -  to implement the middleware
-* archiver: https://github.com/ctalkington/node-archiver - for zip functionality
+* admZip: https://www.npmjs.com/package/adm-zip - for zip functionality
 
diff --git a/lib/handlers.js b/lib/handlers.js
index 4492207..e5bfbe5 100644
--- a/lib/handlers.js
+++ b/lib/handlers.js
@@ -10,14 +10,13 @@ var path = require('path'),
     ASSETS_DIR = istanbul.assetsDir,
     existsSync = fs.existsSync || path.existsSync,
     url = require('url'),
-    archiver = require('archiver'),
     ZipWriter = require('./zip-writer'),
     express = require('express'),
     Report = istanbul.Report,
     Collector = istanbul.Collector,
     utils = istanbul.utils,
-    JS_RE = /\.js$/;
-
+    JS_RE = /\.js$/,
+    AdmZip = require("adm-zip");
 /**
  * Set default max limit to 100mb for incoming JSON and urlencoded
  * @type {String}
@@ -88,30 +87,26 @@ function createHandler(opts) {
 
     //send self-contained download package with coverage and reports on /download
     app.get('/download', function (req, res) {
-        var stream = archiver.createZip(),
-            writer = new ZipWriter(stream, process.cwd()),
-            coverageObject = core.getCoverageObject() || {},
-            collector = new Collector(),
-            baseDir = process.cwd(),
-            reports = [
-                Report.create('html', { writer: writer, dir: path.join(baseDir, 'lcov-report') }),
-                Report.create('lcovonly', { writer: writer, dir: baseDir })
-            ];
-
+        let stream = new AdmZip();
+        const coverageObject = core.getCoverageObject() || {};
+        const collector = new Collector();
+        const baseDir = process.cwd();
         utils.removeDerivedInfo(coverageObject);
         collector.add(coverageObject);
-
         res.statusCode = 200;
         res.setHeader('Content-type', 'application/zip');
-        res.setHeader('Content-Disposition', 'attachment; filename=coverage.zip');
-        stream.pipe(res);
-        writer.writeFile('coverage.json', function (w) {
-            w.write(JSON.stringify(coverageObject, undefined, 4));
-        });
-        reports.forEach(function (report) {
-            report.writeReport(collector);
+        stream.addFile('coverage.json',Buffer.from(JSON.stringify(coverageObject, undefined, 4), "utf8") );
+        const lcov = Report.create('lcovonly',{ dir: baseDir })
+        const html= Report.create('html',{ dir: path.join(baseDir, 'lcov-report') })
+        html.writeReport(collector);
+        lcov.writeReport(collector);
+        html.on('done', function () {
+            stream.addLocalFile(baseDir+'/lcov.info','');
+            stream.addLocalFolder(baseDir+'/lcov-report','lcov-report');
+            const output ="coverage.zip";
+            fs.writeFileSync(output, stream.toBuffer());
+            res.download(output);
         });
-        writer.done();
     });
 
     //merge client coverage posted from browser
diff --git a/package.json b/package.json
index e911d12..c077cca 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,8 @@
     "istanbul": "0.4.x",
     "express": "4.x",
     "body-parser": "~1.12.3",
-    "archiver": "0.14.x"
+    "archiver": "0.14.x",
+    "adm-zip": "^0.5.9"
   },
   "devDependencies": {
     "mkdirp": "*",