Do you have a ppa added or some other repo? From the command line you can do apt-cache policy python-keyring and see what versions are available and from what source. <div class="gmail_quote">On Nov 21, 2012 9:50 PM, "MR ZenWiz" <<a href="mailto:mrzenwiz@gmail.com">mrzenwiz@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> I have a notification to update the python-keyring application, but when I tell it to install, I get a notice that this requires the installation of untrusted packages. What does that mean? MR -- xubuntu-users mailing list <a href="mailto:xubuntu-users@lists.ubuntu.com">xubuntu-users@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/xubuntu-users" target="_blank">https://lists.ubuntu.com/mailman/listinfo/xubuntu-users</a> </blockquote></div>