diff --git a/Open Media Library/AppDelegate.swift b/Open Media Library/AppDelegate.swift
index 8e3b6c7..ba05849 100644
--- a/Open Media Library/AppDelegate.swift	
+++ b/Open Media Library/AppDelegate.swift	
@@ -41,7 +41,7 @@ class AppDelegate: NSObject, NSApplicationDelegate {
             let install_py = resourcePath?.stringByAppendingString("/install.py")
             let install_html = resourcePath?.stringByAppendingString("/install.html")
             let install = NSTask()
-            install.launchPath = "/usr/bin/python"
+            install.launchPath = "/usr/bin/python3"
             install.arguments = [install_py!]
             install.launch()
             open(install_html!)
diff --git a/Open Media Library/Resources/install.py b/Open Media Library/Resources/install.py
index 9fc4f0f..6d9d2d8 100755
--- a/Open Media Library/Resources/install.py	
+++ b/Open Media Library/Resources/install.py	
@@ -1,5 +1,5 @@
-#!/usr/bin/env python
-from __future__ import division, with_statement, print_function
+#!/usr/bin/env python3
+
 
 from contextlib import closing
 import json
@@ -7,19 +7,23 @@ import os
 import sys
 import time
 import tarfile
-import urllib2
-import SimpleHTTPServer
-import SocketServer
+import urllib.request
+import urllib.error
+import urllib.parse
+import http.server
+import socketserver
 from threading import Thread
 
 
 PORT = 9841
 static_dir = os.path.normpath(os.path.abspath(os.path.dirname(__file__)))
 
+
 def makedirs(dirname):
     if not os.path.exists(dirname):
         os.makedirs(dirname)
 
+
 def get_platform():
     name = sys.platform
     if name.startswith('darwin'):
@@ -32,7 +36,8 @@ def get_platform():
             name = 'linux32'
     return name
 
-class Handler(SimpleHTTPServer.SimpleHTTPRequestHandler):
+
+class Handler(http.server.SimpleHTTPRequestHandler):
     def do_OPTIONS(self):
         self.send_response(200, 'OK')
         self.send_header('Allow', 'GET, POST, OPTIONS')
@@ -49,7 +54,7 @@ class Handler(SimpleHTTPServer.SimpleHTTPRequestHandler):
         else:
             path = os.path.join(static_dir, 'index.html' if self.path == '/' else self.path[1:])
             if os.path.exists(path):
-                with open(path) as fd:
+                with open(path, 'rb') as fd:
                     content = fd.read()
                 self.send_response(200, 'OK')
                 content_type = {
@@ -65,6 +70,8 @@ class Handler(SimpleHTTPServer.SimpleHTTPRequestHandler):
         self.send_header('Access-Control-Allow-Origin', '*')
         self.send_header('Content-Length', str(len(content)))
         self.end_headers()
+        if isinstance(content, str):
+            content = content.encode()
         self.wfile.write(content)
 
 
@@ -118,8 +125,8 @@ class Install(Thread):
         dirname = os.path.dirname(filename)
         if dirname:
             makedirs(dirname)
-        with open(filename, 'w') as f:
-            with closing(urllib2.urlopen(url)) as u:
+        with open(filename, 'wb') as f:
+            with closing(urllib.request.urlopen(url)) as u:
                 size = int(u.headers.get('content-length', 0))
                 self.status["size"] = size
                 available = 0
@@ -131,7 +138,7 @@ class Install(Thread):
                     data = u.read(4096)
 
     def get_release(self):
-        with closing(urllib2.urlopen(self.release_url)) as u:
+        with closing(urllib.request.urlopen(self.release_url)) as u:
             data = json.load(u)
         return data
 
@@ -144,8 +151,8 @@ if __name__ == '__main__':
         sys.exit(1)
     else:
         target = sys.argv[1]
-    SocketServer.TCPServer.allow_reuse_address = True
-    httpd = SocketServer.TCPServer(("", PORT), Handler)
+    socketserver.TCPServer.allow_reuse_address = True
+    httpd = socketserver.TCPServer(("", PORT), Handler)
     install = Install(target, httpd)
     httpd.install = install
     httpd.serve_forever()