diff --git a/manifest.template.js b/manifest.template.js
index b3dc8c59..a066faa1 100644
--- a/manifest.template.js
+++ b/manifest.template.js
@@ -1,3 +1,5 @@
+const pkg = require('./package.json');
+
 module.exports = (env) => {
   const firefox = env === 'firefox';
   return {
@@ -5,7 +7,7 @@ module.exports = (env) => {
     name: 'Discogs Enhancer',
     short_name: 'Discogs Enhancer',
     description: 'Enhance your Discogs experience with dark themes, seller tools, price comparisons, currency conversion, powerful filters, and more!',
-    version: '3.10.2',
+    version: pkg.version,
     author: 'Matthew Salcido',
     homepage_url: 'https://www.discogs-enhancer.com',
     action: {
@@ -58,7 +60,6 @@ module.exports = (env) => {
       browser_specific_settings: {
         gecko: {
           id: '{190dbc44-5dee-4ad4-86e9-a38d7a2d1c61}',
-          strict_min_version: '101.0'
         },
       },
       host_permissions: [
diff --git a/package.json b/package.json
index b1d2e918..b39a048b 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
   "scripts": {
     "build:chrome": "NODE_ENV=production PLATFORM=chrome webpack --progress",
     "build:firefox": "NODE_ENV=production PLATFORM=firefox webpack --progress",
+    "build": "npm-run-all build:chrome build:firefox",
     "watch:chrome": "NODE_ENV=development PLATFORM=chrome webpack --watch --progress",
     "watch:firefox": "NODE_ENV=development PLATFORM=firefox webpack --watch --progress",
     "watch": "npm-run-all --parallel watch:chrome watch:firefox",
diff --git a/version-bump.js b/version-bump.js
index 5f8e244d..9a804c28 100644
--- a/version-bump.js
+++ b/version-bump.js
@@ -20,6 +20,7 @@
  */
 
 const fs = require('fs');
+const path = require('path');
 
 // new version number {string}
 const newVersion = process.argv[2];
@@ -35,21 +36,22 @@ const newVersion = process.argv[2];
  */
 function updateJSONfiles(version) {
 
-  let files = [
-    './chrome-dist/manifest.json',
-    './firefox-dist/manifest.json',
-    'package.json',
-    'package-lock.json'
-  ];
+  let files = ['package.json', 'package-lock.json'];
 
-  files.forEach(file => {
+  files.forEach((file) => {
 
-    let data = JSON.parse(fs.readFileSync(file));
+    let filePath = path.resolve(__dirname, file);
+
+    if (!fs.existsSync(filePath)) {
+      console.warn(`⚠️  Skipped ${file}, not found.`);
+      return;
+    }
+
+    let data = JSON.parse(fs.readFileSync(filePath, 'utf-8'));
 
     data.version = version;
-    fs.writeFileSync(file, JSON.stringify(data, null, 2));
-    // add new line to end of file
-    fs.appendFileSync(file, '\n');
+
+    fs.writeFileSync(filePath, JSON.stringify(data, null, 2) + '\n');
 
     console.log(`✅  Updated ${file} to ${version}.`);
   });