diff --git a/voila/app.py b/voila/app.py
index bf6af891d..f83fc7690 100644
--- a/voila/app.py
+++ b/voila/app.py
@@ -24,13 +24,8 @@
 
 from .voila_identity_provider import VoilaLoginHandler
 
-try:
-    from urllib.parse import urljoin
-    from urllib.request import pathname2url
-except ImportError:
-    from urllib import pathname2url
-
-    from urlparse import urljoin
+from urllib.parse import urljoin
+from urllib.request import pathname2url
 
 import jinja2
 import tornado.ioloop