diff --git a/.gitignore b/.gitignore
index f2a5385..43085e0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,4 @@
 /eom-1.13.1.tar.xz
 /eom-1.14.0.tar.xz
 /eom-1.14.1.tar.xz
+/eom-1.15.0.tar.xz
diff --git a/eom.spec b/eom.spec
index 4c9ed93..8596ab4 100644
--- a/eom.spec
+++ b/eom.spec
@@ -2,7 +2,7 @@
 %global rel_build 1
 
 # This is needed, because src-url contains branched part of versioning-scheme.
-%global branch 1.14
+%global branch 1.15
 
 # Settings used for build from snapshots.
 %{!?rel_build:%global commit 7ba7e03f4d5e2ecd3c77f9d9394521b7608ca05f}
@@ -13,7 +13,7 @@
 %{!?rel_build:%global git_tar %{name}-%{version}-%{git_ver}.tar.xz}
 
 Name:          eom
-Version:       %{branch}.1
+Version:       %{branch}.0
 %if 0%{?rel_build}
 Release:       1%{?dist}
 %else
@@ -29,21 +29,19 @@ URL:           http://mate-desktop.org
 # Source for snapshot-builds.
 %{!?rel_build:Source0:    http://git.mate-desktop.org/%{name}/snapshot/%{name}-%{commit}.tar.xz#/%{git_tar}}
 
+BuildRequires: mate-common
 BuildRequires: zlib-devel
-BuildRequires: cairo-gobject-devel
-BuildRequires: gtk2-devel
-BuildRequires: libexif-devel
-BuildRequires: exempi-devel
 BuildRequires: gobject-introspection-devel
+BuildRequires: libjpeg-turbo-devel
 BuildRequires: libxml2-devel
-BuildRequires: librsvg2-devel
+BuildRequires: gtk3-devel
 BuildRequires: mate-desktop-devel
+BuildRequires: libexif-devel
+BuildRequires: exempi-devel
+BuildRequires: librsvg2-devel
 BuildRequires: lcms2-devel
-BuildRequires: pygtk2-devel
 BuildRequires: dbus-glib-devel
-BuildRequires: libjpeg-turbo-devel
 BuildRequires: desktop-file-utils
-BuildRequires: mate-common
 
 #fix rhbz (#1008249)
 Requires:      mate-desktop-libs
@@ -86,8 +84,8 @@ NOCONFIGURE=1 ./autogen.sh
 
 %build
 %configure \
-   --with-gtk=2.0 \
-   --enable-python \
+   --with-gtk=3.0 \
+   --disable-python \
    --with-x \
    --disable-schemas-compile \
    --enable-introspection=yes
@@ -106,15 +104,11 @@ find ${RPM_BUILD_ROOT} -type f -name "*.la" -exec rm -f {} ';'
 
 %find_lang %{name} --with-gnome --all-name
 
-# remove needless gsettings convert file
-rm -f  $RPM_BUILD_ROOT%{_datadir}/MateConf/gsettings/eom.convert
-
 
 %post
 /usr/bin/update-desktop-database &> /dev/null || :
 /bin/touch --no-create %{_datadir}/icons/hicolor >&/dev/null || :
 
-
 %postun
 /usr/bin/update-desktop-database &> /dev/null || :
 if [ $1 -eq 0 ]; then
@@ -153,6 +147,10 @@ fi
 
 
 %changelog
+* Thu Jun 09 2016 Wolfgang Ulbrich <chat-to-me@raveit.de> - 1.15.0-1
+- update to 1.15.0 release
+- switch to gtk+3
+
 * Sat May 21 2016 Wolfgang Ulbrich <chat-to-me@raveit.de> - 1.14.1-1
 - update to 1.14.1 release
 
diff --git a/sources b/sources
index 2494ca6..e26e1ce 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2f812879081f1392e97dade169daa5ad  eom-1.14.1.tar.xz
+4b88842b83f03926bd4b646631884b86  eom-1.15.0.tar.xz