diff --git a/package.json b/package.json
index 9f3ba27b2e..03d44c3931 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "@babel/preset-react": "^7.0.0",
     "@reach/menu-button": "^0.1.17",
     "@reach/tooltip": "^0.2.0",
-    "adm-zip": "^0.4.7",
+    "archiver": "^3.0.0",
     "babel-core": "^7.0.0-bridge",
     "babel-eslint": "^9.0.0",
     "babel-jest": "^24.7.1",
diff --git a/shells/browser/shared/build.js b/shells/browser/shared/build.js
index fb1037f7a8..fcfc757ac0 100644
--- a/shells/browser/shared/build.js
+++ b/shells/browser/shared/build.js
@@ -1,8 +1,8 @@
 #!/usr/bin/env node
 
-const AdmZip = require('adm-zip');
+const archiver = require('archiver');
 const { execSync } = require('child_process');
-const { readFileSync, writeFileSync } = require('fs');
+const { readFileSync, writeFileSync, createWriteStream } = require('fs');
 const { copy, ensureDir, move, remove } = require('fs-extra');
 const { join } = require('path');
 const { getGitCommit } = require('../../utils');
@@ -70,9 +70,16 @@ const build = async (tempPath, manifestPath, manifestVersion) => {
   writeFileSync(copiedManifestPath, JSON.stringify(manifest, null, 2));
 
   // Pack the extension
-  const zip = new AdmZip();
-  zip.addLocalFolder(zipPath);
-  zip.writeZip(join(tempPath, 'packed.zip'));
+  const archive = archiver('zip', { zlib: { level: 9 } });
+  const zipStream = createWriteStream(join(tempPath, 'packed.zip'));
+  await new Promise((resolve, reject) => {
+    archive
+      .directory(zipPath, false)
+      .on('error', err => reject(err))
+      .pipe(zipStream);
+    archive.finalize();
+    zipStream.on('close', () => resolve());
+  });
 };
 
 const postProcess = async (tempPath, destinationPath) => {
diff --git a/yarn.lock b/yarn.lock
index 040e1782d5..8e3eccc5fb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1474,7 +1474,7 @@ addons-linter@1.6.1:
   optionalDependencies:
     fsevents "2.0.1"
 
-adm-zip@^0.4.7, adm-zip@~0.4.x:
+adm-zip@~0.4.x:
   version "0.4.13"
   resolved "https://registry.yarnpkg.com/adm-zip/-/adm-zip-0.4.13.tgz#597e2f8cc3672151e1307d3e95cddbc75672314a"
   integrity sha512-fERNJX8sOXfel6qCBCMPvZLzENBEhZTzKqg6vrOW5pvoEaQuJhRU4ndTAh6lHOxn1I6jnz2NHra56ZODM751uw==