diff --git a/programming/library/signon-plugin-oauth2/pspec.xml b/programming/library/signon-plugin-oauth2/pspec.xml
index af570cbc1f..2a2c3b90dc 100644
--- a/programming/library/signon-plugin-oauth2/pspec.xml
+++ b/programming/library/signon-plugin-oauth2/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>signon-plugin-oauth2</Name>
diff --git a/programming/library/signon-ui/pspec.xml b/programming/library/signon-ui/pspec.xml
index e800714305..0798ef3dd0 100644
--- a/programming/library/signon-ui/pspec.xml
+++ b/programming/library/signon-ui/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>signon-ui</Name>