diff --git a/.travis.yml b/.travis.yml
index 89c4a4dab..58939c6ab 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,15 +2,13 @@
 
 language: python
 python:
-  - "3.2"
+  - "3.3.6"
+  - "3.4.3"
 
 # Debian packages required
 before_install:
   - sudo apt-get update -qq
-  - sudo apt-get install python3-dbus python3-gi gir1.2-packagekitglib-1.0
-
-virtualenv:
-  system_site_packages: true
+  - sudo apt-get install python3-dbus gir1.2-packagekitglib-1.0
 
 # Command to install dependencies
 install:
diff --git a/plinth/modules/networks/forms.py b/plinth/modules/networks/forms.py
index a80df48c0..177d02512 100644
--- a/plinth/modules/networks/forms.py
+++ b/plinth/modules/networks/forms.py
@@ -20,9 +20,9 @@ from django.core import validators
 from django.utils.translation import ugettext_lazy as _
 
 from plinth import network
-import gi
-gi.require_version('NM', '1.0')
-from gi.repository import NM as nm
+import pgi
+pgi.require_version('NM', '1.0')
+from pgi.repository import NM as nm
 
 
 def _get_interface_choices(device_type):
diff --git a/plinth/network.py b/plinth/network.py
index eaee2bd9f..4fb7adcad 100644
--- a/plinth/network.py
+++ b/plinth/network.py
@@ -21,11 +21,11 @@ Helper functions for working with network manager.
 
 import collections
 from django.utils.translation import ugettext_lazy as _
-import gi
-gi.require_version('GLib', '2.0')
-from gi.repository import GLib as glib
-gi.require_version('NM', '1.0')
-from gi.repository import NM as nm
+import pgi
+pgi.require_version('GLib', '2.0')
+from pgi.repository import GLib as glib
+pgi.require_version('NM', '1.0')
+from pgi.repository import NM as nm
 import logging
 import socket
 import struct
diff --git a/plinth/package.py b/plinth/package.py
index b9906d780..234a422fc 100644
--- a/plinth/package.py
+++ b/plinth/package.py
@@ -22,11 +22,11 @@ Framework for installing and updating distribution packages
 from django.contrib import messages
 from django.utils.translation import ugettext as _
 import functools
-import gi
-gi.require_version('GLib', '2.0')
-from gi.repository import GLib as glib
-gi.require_version('PackageKitGlib', '1.0')
-from gi.repository import PackageKitGlib as packagekit
+import pgi
+pgi.require_version('GLib', '2.0')
+from pgi.repository import GLib as glib
+pgi.require_version('PackageKitGlib', '1.0')
+from pgi.repository import PackageKitGlib as packagekit
 import logging
 import threading
 
diff --git a/requirements.txt b/requirements.txt
index eb0ff243f..93d51c0b2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,3 +5,4 @@ django-stronghold
 psutil
 python-augeas
 pyyaml
+pgi >= 0.0.10.1