diff --git a/karchive.changes b/karchive.changes
index 419e1db..b2d38fa 100644
--- a/karchive.changes
+++ b/karchive.changes
@@ -4,6 +4,7 @@ Sat Aug  2 10:20:17 UTC 2014 - hrvoje.senjan@gmail.com
 - Update to 5.1.0
   * For more details please see:
     http://www.kde.org/announcements/kde-frameworks-5.1.php
+- Harden required Qt5 libs versions
 
 -------------------------------------------------------------------
 Tue Jul  1 21:36:02 UTC 2014 - hrvoje.senjan@gmail.com
diff --git a/karchive.spec b/karchive.spec
index 9e5cebf..d0ee6cc 100644
--- a/karchive.spec
+++ b/karchive.spec
@@ -46,6 +46,7 @@ GZip format, via a subclass of QIODevice.
 %package -n %lname
 Summary:        Qt 5 addon providing access to numerous types of archives
 Group:          System/GUI/KDE
+%requires_ge libQt5Core5
 
 %description -n %lname
 KArchive provides classes for easy reading, creation and manipulation of