diff --git a/.gitignore b/.gitignore
index ffdaa0d..76c328f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,6 @@ webkit-1.3.3.tar.gz
 /webkit-1.3.13.tar.gz
 /webkit-1.4.0.tar.gz
 /webkit-1.5.1.tar.gz
+/webkit-1.5.2.tar.gz
+/webkit-1.5.90.tar.gz
+/webkit-1.6.1.tar.gz
diff --git a/sources b/sources
index c417891..5a6b3bd 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-5ee28c7f7f036c1b4b26cf570e3ec071  webkit-1.5.1.tar.gz
+c11743694b1b71dad287b2e7a9e73b05  webkit-1.6.1.tar.gz
diff --git a/webkit-1.6.1-dtoa-s390.patch b/webkit-1.6.1-dtoa-s390.patch
new file mode 100644
index 0000000..3cd7806
--- /dev/null
+++ b/webkit-1.6.1-dtoa-s390.patch
@@ -0,0 +1,12 @@
+diff -up webkit-1.6.1/Source/JavaScriptCore/wtf/dtoa/utils.h.dtoa webkit-1.6.1/Source/JavaScriptCore/wtf/dtoa/utils.h
+--- webkit-1.6.1/Source/JavaScriptCore/wtf/dtoa/utils.h.dtoa	2011-10-12 15:28:33.000000000 +0200
++++ webkit-1.6.1/Source/JavaScriptCore/wtf/dtoa/utils.h	2011-10-12 15:28:52.000000000 +0200
+@@ -49,7 +49,7 @@
+ defined(__ARMEL__) || \
+ defined(_MIPS_ARCH_MIPS32R2)
+ #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
+-#elif CPU(MIPS) || CPU(PPC) || CPU(PPC64) || OS(WINCE) || CPU(SH4)
++#elif CPU(MIPS) || CPU(PPC) || CPU(PPC64) || OS(WINCE) || CPU(SH4) || CPU(S390) || CPU(S390X)
+ #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
+ #elif defined(_M_IX86) || defined(__i386__)
+ #if defined(_WIN32)
diff --git a/webkitgtk3.spec b/webkitgtk3.spec
index aa62ec0..2116e5d 100644
--- a/webkitgtk3.spec
+++ b/webkitgtk3.spec
@@ -6,8 +6,8 @@
         cp -p %1  %{buildroot}%{_docdir}/%{name}-%{version}/$(echo '%1' | sed -e 's!/!.!g')
 
 Name:           webkitgtk3
-Version:        1.5.1
-Release:        1%{?dist}
+Version:        1.6.1
+Release:        3%{?dist}
 Summary:        GTK+ Web content engine library
 
 Group:          Development/Libraries
@@ -18,6 +18,8 @@ Source0:        http://www.webkitgtk.org/webkit-%{version}.tar.gz
 
 Patch1:         webkit-1.3.4-no-execmem.patch
 Patch2:         webkit-1.1.14-nspluginwrapper.patch
+# https://bugs.webkit.org/show_bug.cgi?id=69940
+Patch3:         webkit-1.6.1-dtoa-s390.patch
 
 BuildRequires:  bison
 BuildRequires:  chrpath
@@ -78,6 +80,7 @@ This package contains developer documentation for %{name}.
 %setup -qn "webkit-%{version}"
 %patch1 -p1 -b .no-execmem
 %patch2 -p1 -b .nspluginwrapper
+%patch3 -p1 -b .dtoa-s390
 
 %build
 %ifarch s390
@@ -162,6 +165,24 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas
 
 
 %changelog
+* Wed Oct 12 2011 Dan Horák <dan[at]danny.cz> 1.6.1-3
+- fix build on s390(x)
+
+* Thu Oct 06 2011 Ray Strode <rstrode@redhat.com> 1.6.1-2
+- rebuild
+
+* Wed Oct 06 2011 Ray Strode <rstrode@redhat.com> 1.6.1-1
+- Update to 1.6.1
+
+* Mon Oct 03 2011 Rex Dieter <rdieter@fedoraproject.org> - 1.5.90-1.1
+- rebuild (java), rel-eng#4932
+
+* Thu Sep 22 2011 Matthias Clasen <mclasen@redhat.com> - 1.5.90-1
+- Update to 1.5.90
+
+* Tue Aug 16 2011 Matthias Clasen <mclasen@redhat.com> - 1.5.2-1
+- Update to 1.5.2
+
 * Thu Jun 16 2011 Tomas Bzatek <tbzatek@redhat.com> - 1.5.1-1
 - Update to 1.5.1