diff --git a/gtk-doc-1.21.tar.xz b/gtk-doc-1.21.tar.xz
deleted file mode 100644
index 14f166d..0000000
--- a/gtk-doc-1.21.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5d934d012ee08edd1585544792efa80da271652587ba5b843d2cea8e8b80ee3e
-size 647484
diff --git a/gtk-doc-1.23.tar.xz b/gtk-doc-1.23.tar.xz
new file mode 100644
index 0000000..5ba3534
--- /dev/null
+++ b/gtk-doc-1.23.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0b5c23711166c10ff5c74603db80ac26c2b9a382ce778b0e795db821d50718c4
+size 660520
diff --git a/gtk-doc-reproducible-html.patch b/gtk-doc-reproducible-html.patch
deleted file mode 100644
index 1dc0d67..0000000
--- a/gtk-doc-reproducible-html.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-Description: Make HTML output deterministic
-Author: Peter De Wachter <pdewacht@gmail.com>
-Last-Update: 2015-01-19
-
---- a/gtkdoc-mkdb.in
-+++ b/gtkdoc-mkdb.in
-@@ -1093,7 +1093,7 @@
- 
-     # do a case insensitive sort while chopping off the prefix
-     foreach my $hash (
--        sort { $$a{criteria} cmp $$b{criteria} }
-+        sort { $$a{criteria} cmp $$b{criteria} or $$a{original} cmp $$b{original} }
-         map { my $x = uc($_); $x =~ s/^$NAME_SPACE\_?(.*)/$1/i; { criteria => $x, original => $_, short => $1 } }
-         keys %apiindex) {
- 
diff --git a/gtk-doc.changes b/gtk-doc.changes
index cf6d3c7..fdbadf4 100644
--- a/gtk-doc.changes
+++ b/gtk-doc.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Sun May 17 09:30:57 UTC 2015 - zaitor@opensuse.org
+
+- Update to version 1.23:
+  + Bugs fixed: bgo#749142, bgo#749210.
+- Changes from version 1.22:
+  + Bugs fixed: bgo#727778, bgo#729911, bgo#732689, bgo#734689,
+    bgo#736073, bgo#736725, bgo#741305, bgo#741763, bgo#741941,
+    bgo#743879, bgo#743967, bgo#744075, bgo#744368, bgo#746118,
+    bgo#746120, bgo#746121, bgo#747207, bgo#747298, bgo#748456.
+- Drop gtk-doc-reproducible-html.patch: fixed upstream.
+
 -------------------------------------------------------------------
 Tue Feb  3 16:54:32 UTC 2015 - coolo@suse.com
 
diff --git a/gtk-doc.spec b/gtk-doc.spec
index a9fc3ee..6894100 100644
--- a/gtk-doc.spec
+++ b/gtk-doc.spec
@@ -17,17 +17,15 @@
 
 
 Name:           gtk-doc
-Version:        1.21
+Version:        1.23
 Release:        0
 Summary:        GTK+ DocBook Documentation Generator
 License:        GPL-2.0+
 Group:          Productivity/Publishing/SGML
 Url:            http://www.gtk.org/gtk-doc/
-Source:         http://download.gnome.org/sources/gtk-doc/1.21/%{name}-%{version}.tar.xz
+Source:         http://download.gnome.org/sources/gtk-doc/1.23/%{name}-%{version}.tar.xz
 # When updating this package, please don't forget to update the gtk-doc.m4 Source
 # in glib2.
-# PATCH-FIX-UPSTREAM gtk-doc-reproducible-html.patch bgo#743967 coolo@suse.de -- Sort the HTML entries
-Patch0:         http://2k38.be/gtk-doc-reproducible-html.patch
 BuildRequires:  docbook-xsl-stylesheets
 BuildRequires:  libxml2-tools
 BuildRequires:  libxslt
@@ -58,7 +56,6 @@ generate the documentation for GLib, Gtk+, and GNOME.
 %lang_package
 %prep
 %setup -q
-%patch0 -p1
 
 %build
 %configure --disable-scrollkeeper