diff --git a/desktop/toolkit/gtk/gtk3/pspec.xml b/desktop/toolkit/gtk/gtk3/pspec.xml
index d70df9ce2a..fb0710916f 100644
--- a/desktop/toolkit/gtk/gtk3/pspec.xml
+++ b/desktop/toolkit/gtk/gtk3/pspec.xml
@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>gtk3</Name>
-        <Homepage>http://www.gtk.org</Homepage>
+        <Homepage>https://www.gtk.org</Homepage>
         <Packager>
             <Name>PisiLinux Community</Name>
             <Email>admins@pisilinux.org</Email>