diff --git a/desktop/gnome/base/gconf/pspec.xml b/desktop/gnome/base/gconf/pspec.xml
index 6c3d1596aa..efe8cb26c4 100755
--- a/desktop/gnome/base/gconf/pspec.xml
+++ b/desktop/gnome/base/gconf/pspec.xml
@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>gconf</Name>
-        <Homepage>https://projects-old.gnome.org/gconf/</Homepage>
+        <Homepage>https://developer.gnome.org/gconf/</Homepage>
         <Packager>
             <Name>PisiLinux Community</Name>
             <Email>admins@pisilinux.org</Email>
diff --git a/desktop/toolkit/gtk/gtkmm/pspec.xml b/desktop/toolkit/gtk/gtkmm/pspec.xml
index e9c165974c..7c0fc9b2b0 100644
--- a/desktop/toolkit/gtk/gtkmm/pspec.xml
+++ b/desktop/toolkit/gtk/gtkmm/pspec.xml
@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>gtkmm</Name>
-        <Homepage>https://sourceforge.net/projects/gtkmm/</Homepage>
+        <Homepage>https://www.gtkmm.org/</Homepage>
         <Packager>
             <Name>PisiLinux Community</Name>
             <Email>admins@pisilinux.org</Email>
diff --git a/desktop/toolkit/gtk/gtkmm3/pspec.xml b/desktop/toolkit/gtk/gtkmm3/pspec.xml
index 86f23781c2..374949f4bb 100644
--- a/desktop/toolkit/gtk/gtkmm3/pspec.xml
+++ b/desktop/toolkit/gtk/gtkmm3/pspec.xml
@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>gtkmm3</Name>
-        <Homepage>https://sourceforge.net/projects/gtkmm/</Homepage>
+        <Homepage>https://www.gtkmm.org/</Homepage>
         <Packager>
             <Name>PisiLinux Community</Name>
             <Email>admins@pisilinux.org</Email>
diff --git a/multimedia/graphics/gimp/addon/gimp-dds-plugin/pspec.xml b/multimedia/graphics/gimp/addon/gimp-dds-plugin/pspec.xml
index 0e5a138c5f..6e484b2813 100644
--- a/multimedia/graphics/gimp/addon/gimp-dds-plugin/pspec.xml
+++ b/multimedia/graphics/gimp/addon/gimp-dds-plugin/pspec.xml
@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>gimp-dds-plugin</Name>
-        <Homepage>https://code.google.com/archive/p/gimp-dds/</Homepage>
+        <Homepage>https://www.gimp.org/</Homepage>
         <Packager>
             <Name>PisiLinux Community</Name>
             <Email>admins@pisilinux.org</Email>
diff --git a/programming/language/perl/perl-Image-ExifTool/pspec.xml b/programming/language/perl/perl-Image-ExifTool/pspec.xml
index 3d3baa9e2c..a196fc0c79 100644
--- a/programming/language/perl/perl-Image-ExifTool/pspec.xml
+++ b/programming/language/perl/perl-Image-ExifTool/pspec.xml
@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>perl-Image-ExifTool</Name>
-        <Homepage>http://www.sno.phy.queensu.ca/~phil/exiftool</Homepage>
+        <Homepage>https://exiftool.org/index.html</Homepage>
         <Packager>
             <Name>Pisi Linux Admins</Name>
             <Email>admins@pisilinux.org</Email>
@@ -89,4 +89,4 @@
             <Email>vedat@pisilinux.org</Email>
         </Update>
     </History>
-</PISI>
\ No newline at end of file
+</PISI>
diff --git a/programming/misc/flann/pspec.xml b/programming/misc/flann/pspec.xml
index 7eb08604fc..b5ea741623 100644
--- a/programming/misc/flann/pspec.xml
+++ b/programming/misc/flann/pspec.xml
@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>flann</Name>
-        <Homepage>http://www.cs.ubc.ca/research/flann/</Homepage>
+        <Homepage>https://github.com/mariusmuja/flann</Homepage>
         <Packager>
             <Name>Osman Erkan</Name>
             <Email>osman.erkan@pisilinux.org</Email>
diff --git a/programming/misc/gtkglext/pspec.xml b/programming/misc/gtkglext/pspec.xml
index b603327a7a..e156101803 100755
--- a/programming/misc/gtkglext/pspec.xml
+++ b/programming/misc/gtkglext/pspec.xml
@@ -3,7 +3,7 @@
 <PISI>
     <Source>
         <Name>gtkglext</Name>
-        <Homepage>http://projects.gnome.org/gtkglext/</Homepage>
+        <Homepage>https://sourceforge.net/projects/gtkglext/</Homepage>
         <Packager>
             <Name>PisiLinux Community</Name>
             <Email>admins@pisilinux.org</Email>