diff --git a/util/misc/patchutils/pspec.xml b/util/misc/patchutils/pspec.xml
index 2ac63a7a94..1cff099460 100644
--- a/util/misc/patchutils/pspec.xml
+++ b/util/misc/patchutils/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://www.pisilinux.org/projeler/pisi/pisi-spec.dtd">
 <PISI>
     <Source>
         <Name>patchutils</Name>