diff --git a/VERSION.md b/VERSION.md
deleted file mode 100755
index 10fa79aa..00000000
--- a/VERSION.md
+++ /dev/null
@@ -1 +0,0 @@
-3.4.8
\ No newline at end of file
diff --git a/build_tools/VERSION.md b/build_tools/VERSION.md
new file mode 100755
index 00000000..e0940d40
--- /dev/null
+++ b/build_tools/VERSION.md
@@ -0,0 +1 @@
+3.4.9
\ No newline at end of file
diff --git a/auth.php b/build_tools/auth.php
similarity index 100%
rename from auth.php
rename to build_tools/auth.php
diff --git a/build_tools/build.js b/build_tools/build.js
new file mode 100755
index 00000000..81d5d1b7
--- /dev/null
+++ b/build_tools/build.js
@@ -0,0 +1,47 @@
+
+var fs = require('fs');
+var copydir = require('copy-dir');
+
+var filename, file;
+var version = fs.readFileSync("build_tools/VERSION.md", "utf8");
+var build = Math.floor(Date.now() / 1000);
+console.log('Building version '+version+' ('+build+')');
+
+copydir('src/assets', 'mopidy_iris/static/assets', function(error){
+
+	if (error){
+		console.log('Build failed, could not copy assets', error);
+		return false;
+
+	} else {
+		console.log('Copied assets');
+
+		filename = "mopidy_iris/static/index.html";
+		fs.createReadStream("src/index.html").pipe(fs.createWriteStream(filename));
+		console.log('Copied HTML');
+
+		filename = "mopidy_iris/static/index.html";
+		file = fs.readFileSync(filename, "utf8");
+		file = file.replace("VERSION_HERE", version);
+		file = file.replace("BUILD_HERE", build);
+		fs.writeFileSync(filename, file, 'utf8');
+		console.log('Setting version in HTML');
+
+		console.log('Setting version in Python');
+		filename = "mopidy_iris/__init__.py";
+		file = fs.readFileSync(filename, "utf8");
+		file = file.replace(/(?:__version__\ \=\ \')(?:.*)'/, "__version__ = '"+version+"'");
+		fs.writeFileSync(filename, file, 'utf8');
+
+		console.log('Setting version in NPM');
+		filename = "package.json";
+		file = fs.readFileSync(filename, "utf8");
+		file = file.replace(/(?:\"version\"\:\ \")(?:.*)"/, '"version": "'+version+'"');
+		fs.writeFileSync(filename, file, 'utf8');
+
+		console.log('Done!');
+		return true;
+	}
+});
+
+return false;
diff --git a/build.sh b/build_tools/build.sh
similarity index 100%
rename from build.sh
rename to build_tools/build.sh
diff --git a/release.sh b/build_tools/release.sh
similarity index 100%
rename from release.sh
rename to build_tools/release.sh
diff --git a/mopidy_iris/__init__.py b/mopidy_iris/__init__.py
index 8bacd3fb..7dcc54bd 100755
--- a/mopidy_iris/__init__.py
+++ b/mopidy_iris/__init__.py
@@ -13,7 +13,7 @@ from core import IrisCore
 from raven import Client
 
 logger = logging.getLogger(__name__)
-__version__ = '3.4.8'
+__version__ = '3.4.9'
 
 ##
 # Core extension class
diff --git a/package.json b/package.json
index 2bca604e..37d8a345 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "mopidy-iris",
-	"version": "3.4.8",
+	"version": "3.4.9",
 	"description": "Mopidy HTTP interface",
 	"repository": "https://github.com/jaedb/iris",
 	"author": "James Barnsley <james@barnsley.nz>",
@@ -10,40 +10,41 @@
 	},
 	"main": "app.js",
 	"dependencies": {
-		"babel-core": "^6.25.0",
-		"babel-loader": "^7.1.1",
+		"babel-core": "^6.26.0",
+		"babel-loader": "^7.1.2",
 		"babel-preset-es2015": "^6.22.0",
 		"babel-preset-react": "^6.22.0",
 		"babel-preset-stage-0": "^6.24.1",
 		"babel-preset-stage-2": "^6.22.0",
-		"css-loader": "0.28.4",
+		"copy-dir": "^0.3.0",
+		"css-loader": "^0.28.7",
 		"expose-loader": "0.7.3",
 		"extract-text-webpack-plugin": "3.0.0",
 		"file-loader": "^0.11.2",
-		"flux": "^3.1.2",
-		"jquery": "3.1.1",
+		"flux": "^3.1.3",
+		"jquery": "^3.2.1",
 		"mopidy": "^0.5.0",
-		"node-sass": "^4.5.0",
-		"react": "15.6.1",
-		"react-dom": "15.6.1",
+		"node-sass": "^4.5.3",
+		"react": "^15.6.2",
+		"react-dom": "^15.6.2",
 		"react-fontawesome": "*",
-		"react-ga": "2.1.2",
-		"react-redux": "5.0.5",
-		"react-router": "^3.0.5",
+		"react-ga": "^2.3.4",
+		"react-lazyload": "2.2.7",
+		"react-redux": "^5.0.6",
+		"react-router": "^3.2.0",
 		"redux": "3.7.2",
 		"redux-devtools": "3.4.0",
 		"redux-thunk": "2.2.0",
-		"sass-loader": "^6.0.2",
+		"sass-loader": "^6.0.6",
 		"style-loader": "^0.13.2",
-		"url-loader": "^0.5.8",
-		"webpack": "^3.5.1",
-		"webpack-strip": "0.1.0",
-		"react-lazyload": "2.2.7"
+		"url-loader": "^0.5.9",
+		"webpack": "^3.6.0",
+		"webpack-strip": "0.1.0"
 	},
 	"scripts": {
-		"build": "./build.sh",
-		"dev": "./build.sh && NODE_ENV=development webpack --watch",
-		"prod": "./build.sh && NODE_ENV=development webpack && NODE_ENV=production webpack --watch",
-		"release": "./build.sh && NODE_ENV=production webpack && NODE_ENV=development webpack && python setup.py sdist upload -r pypi && ./release.sh"
+		"build": "node build_tools/build.js",
+		"dev": "node build_tools/build.js && NODE_ENV=development webpack --watch",
+		"prod": "node build_tools/build.js && NODE_ENV=development webpack && NODE_ENV=production webpack --watch",
+		"release": "node build_tools/build.js && NODE_ENV=production webpack && NODE_ENV=development webpack && python setup.py sdist upload -r pypi && build_tools/release.sh"
 	}
 }