--- /usr/share/hplip/installer/pluginhandler.py~	2015-03-17 15:39:06.000000000 -0300
+++ /usr/share/hplip/installer/pluginhandler.py	2015-05-04 18:12:38.864982047 -0300
@@ -345,10 +345,11 @@
         cwd = os.getcwd()
         os.chdir(self.__plugin_path)
 
+        exec_str = sys.executable
         if mode == GUI_MODE:
-            cmd = "sh %s --keep --nox11 -- -u" % plugin_file
+            cmd = "sh %s --keep --nox11 -- -u %s" % (plugin_file, exec_str)
         else:
-            cmd = "sh %s --keep --nox11 -- -i" % plugin_file
+            cmd = "sh %s --keep --nox11 -- -i %s" % (plugin_file, exec_str)
 
         if os_utils.execute(cmd) == 0:
             result = True
--- /usr/share/hplip/base/pkit.py~	2015-03-17 15:39:06.000000000 -0300
+++ /usr/share/hplip/base/pkit.py	2015-05-06 16:06:20.220729378 -0300
@@ -35,9 +35,12 @@
 import dbus.service
 
 if PY3:
-    from gi import _gobject as gobject
+    try:
+        from gi._gobject import MainLoop
+    except:
+        from gi.repository.GLib import MainLoop
 else:
-    import gobject
+    from gobject import MainLoop
 
 import warnings
 # Ignore: .../dbus/connection.py:242: DeprecationWarning: object.__init__() takes no parameters
@@ -207,7 +210,7 @@
             super(BackendService, self).__init__(connection, path)
 
             self.name = dbus.service.BusName(self.SERVICE_NAME, connection)
-            self.loop = gobject.MainLoop()
+            self.loop = MainLoop()
             self.version = 0
             log.set_level("debug")