diff --git a/.abf.yml b/.abf.yml
index 88d5283..9726040 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,2 @@
 sources:
-  atk-2.12.0.tar.xz: 3ad6fc3c530b3c848cd2cad38a7c68191426baae
+  atk-2.15.91.tar.xz: 1bf3f70e3c92f1450a059e5f96529df1757c95a6
diff --git a/atk1.0.spec b/atk1.0.spec
index b59c034..3ccb945 100644
--- a/atk1.0.spec
+++ b/atk1.0.spec
@@ -9,12 +9,12 @@
 
 Summary:	Accessibility features for Gtk+
 Name:		%{pkgname}%{api}
-Version:	2.12.0
-Release:	6
+Version:	2.15.91
+Release:	1
 License:	LGPLv2.1+
 Group:		Accessibility
 Url:		http://developer.gnome.org/projects/gap/
-Source0:	http://ftp.gnome.org/pub/GNOME/sources/%{pkgname}/2.12/%{pkgname}-%{version}.tar.xz
+Source0:	http://ftp.gnome.org/pub/GNOME/sources/%{pkgname}/2.15/%{pkgname}-%{version}.tar.xz
 %if %{with gtkdoc}
 BuildRequires:	gtk-doc >= 1.11-3
 %endif