diff --git a/gimp.spec b/gimp.spec
index 471f419..cadaf2b 100644
--- a/gimp.spec
+++ b/gimp.spec
@@ -75,19 +75,22 @@ BuildRequires:  chrpath >= 0.13-5
 BuildRequires:  aalib-devel
 %endif
 BuildRequires:  alsa-lib-devel >= 1.0.0
-BuildRequires:  babl-devel >= 0.1.4
+BuildRequires:  babl-devel >= 0.1.6
 BuildRequires:  cairo-devel >= 1.10.2
 BuildRequires:  curl-devel >= 7.15.1
 BuildRequires:  dbus-glib-devel >= 0.70
 BuildRequires:  fontconfig-devel >= 2.2.0
 BuildRequires:  freetype-devel >= 2.1.7
-BuildRequires:  gdk-pixbuf2-devel >= 2.22.1
-BuildRequires:  gegl-devel >= 0.1.6
-BuildRequires:  glib2-devel >= 2.28.1
+BuildRequires:  gdk-pixbuf2-devel >= 2.24.0
+BuildRequires:  gegl-devel >= 0.1.8
+BuildRequires:  glib2-devel >= 2.30.2
 BuildRequires:  gnome-keyring-devel >= 0.4.5
-BuildRequires:  gtk2-devel >= 2.24.3
+BuildRequires:  gtk2-devel >= 2.24.7
 BuildRequires:  gtk-doc >= 1.0
 BuildRequires:  jasper-devel
+%if %{with lcms}
+BuildRequires:  lcms-devel >= 1.16
+%endif
 BuildRequires:  libexif-devel >= 0.6.15
 BuildRequires:  libgnomeui-devel >= 2.10.0
 %if %{with gudev}
@@ -98,24 +101,24 @@ BuildRequires:  hal-devel >= 0.5.7
 BuildRequires:  libjpeg-devel
 BuildRequires:  libmng-devel
 BuildRequires:  libpng-devel >= 1.2.37
-BuildRequires:  librsvg2-devel >= 2.14.0
+BuildRequires:  librsvg2-devel >= 2.34.2
 BuildRequires:  libtiff-devel
 BuildRequires:  libwmf-devel >= 0.2.8
-BuildRequires:  pango-devel >= 1.22.0
+BuildRequires:  pango-devel >= 1.29.4
 %if %{with poppler}
 %if 0%{?fedora}%{?rhel} == 0 || 0%{?fedora} > 8 || 0%{?rhel} > 5
-BuildRequires:  poppler-glib-devel >= 0.4.1
+BuildRequires:  poppler-glib-devel >= 0.12.4
 %else
-BuildRequires:  poppler-devel >= 0.4.1
+BuildRequires:  poppler-devel >= 0.12.4
 %endif
 %endif
 BuildRequires:  python-devel
 BuildRequires:  pygtk2-devel >= 2.10.4
 BuildRequires:  pygobject2-devel
 %if 0%{?fedora}%{?rhel} == 0 || 0%{?fedora} > 10 || 0%{?rhel} > 5
-BuildRequires:  webkitgtk-devel >= 1.1.0
+BuildRequires:  webkitgtk-devel >= 1.6.1
 %else
-BuildRequires:  WebKit-gtk-devel >= 1.1.0
+BuildRequires:  WebKit-gtk-devel >= 1.6.1
 %endif
 BuildRequires:  libX11-devel
 BuildRequires:  libXmu-devel
@@ -124,13 +127,10 @@ BuildRequires:  sed
 BuildRequires:  intltool
 BuildRequires:  gettext
 BuildRequires:  findutils
-%if %{with lcms}
-BuildRequires:  lcms-devel >= 1.16
-%endif
 
-Requires:       glib2 >= 2.28.1
-Requires:       gtk2 >= 2.24.3
-Requires:       pango >= 1.22.0
+Requires:       glib2 >= 2.28.8
+Requires:       gtk2 >= 2.24.7
+Requires:       pango >= 1.29.4
 Requires:       freetype >= 2.1.7
 Requires:       fontconfig >= 2.2.0
 %if ! %{with print}