diff --git a/kernel/kernel/pspec.xml b/kernel/kernel/pspec.xml
index 59308e9e..7afa6747 100644
--- a/kernel/kernel/pspec.xml
+++ b/kernel/kernel/pspec.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" ?>
-<!DOCTYPE PISI SYSTEM "http://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
+<!DOCTYPE PISI SYSTEM "https://pisilinux.org/projeler/pisi/pisi-spec.dtd">
 <PISI>
     <Source>
         <Name>kernel</Name>