On fedora 26 I keep getting this: [root@zooty ~]# dnf -y update Last metadata expiration check: 0:12:14 ago on Fri Nov 24 13:31:23 2017. Dependencies resolved. Problem: cannot install both qt5-qtbase-5.7.1-15.fc26.x86_64 and qt5-qtbase-5.9.2-4.fc26.x86_64 - package calibre-3.11.1-1.fc26.x86_64 requires qt5-qtbase(x86-64) = 5.7.1, but none of the providers can be installed - cannot install the best update candidate for package qt5-qtbase-5.9.2-4.fc26.x86_64 - cannot install the best update candidate for package calibre-3.1.1-2.fc26.x86_64 ================================================================================ Package Arch Version Repository Size ================================================================================ Skipping packages with conflicts: (add '--best --allowerasing' to command line to force their upgrade): qt5-qtbase x86_64 5.7.1-15.fc26 fedora 3.0 M Skipping packages with broken dependencies: calibre x86_64 3.11.1-1.fc26 updates 29 M Transaction Summary ================================================================================ Skip 2 Packages Nothing to do. Complete! My current fedora 26 system has: [root@zooty ~]# rpm -q calibre calibre-3.1.1-2.fc26.x86_64 [root@zooty ~]# rpm -q qt5-qtbase qt5-qtbase-5.9.2-4.fc26.x86_64 So new calibre update wants an older version of Qt5? But the calibre I already have installed if fine with the newer Qt5 version I already have installed? Very confusing... P.S. I see on fedora 27 new calibre is perfectly happy with new qt5. These are installed on my fedora 27 partition: [root@zooty /]# rpm -q calibre calibre-3.11.1-2.fc27.x86_64 [root@zooty /]# rpm -q qt5-qtbase qt5-qtbase-5.9.2-5.fc27.x86_64 _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx