diff --git a/cmake-2.8.3.tar.bz2 b/cmake-2.8.3.tar.bz2
deleted file mode 100644
index 70353ee..0000000
--- a/cmake-2.8.3.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1b4fe2c354015b1b5caa135f2854b5b2d5b092af4acc61e699d344545937d327
-size 4155865
diff --git a/cmake-2.8.4-rc1.tar.bz2 b/cmake-2.8.4-rc1.tar.bz2
new file mode 100644
index 0000000..4000088
--- /dev/null
+++ b/cmake-2.8.4-rc1.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:95ac6f0db68c449d946a722b46abcccf0cb9c3437c5c452a45a6fa087192a248
+size 4165720
diff --git a/cmake-gui.spec b/cmake-gui.spec
index 10a4f77..8bc0b4d 100644
--- a/cmake-gui.spec
+++ b/cmake-gui.spec
@@ -20,13 +20,13 @@
 
 Name:           cmake-gui
 Version:        2.8.3
-Release:        1
+%define rversion 2.8.4-rc1
+Release:        2.8.4_rc1.1
 License:        BSD3c
 Group:          Development/Tools/Building
 Url:            http://www.cmake.org/
-Source0:        cmake-%{version}.tar.bz2
+Source0:        cmake-%{rversion}.tar.bz2
 Patch4:         cmake-disable-builtin-chrpath.diff
-Patch5:         fortify-buffer-overflows.diff
 Summary:        CMake graphical user interface
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %if 0%{?suse_version}
@@ -56,10 +56,8 @@ Authors:
 
 
 %prep
-%setup -q -n cmake-%{version}
+%setup -q -n cmake-%{rversion}
 %patch4
-%patch5
-
 %build
 EXTRA_FLAGS="--qt-gui"
 export CXXFLAGS="$RPM_OPT_FLAGS"
diff --git a/cmake.changes b/cmake.changes
index b890a6c..4353901 100644
--- a/cmake.changes
+++ b/cmake.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Thu Jan 20 22:08:01 CET 2011 - dmueller@suse.de
+
+- udpate to 2.8.4-rc1: 
+ - see /usr/share/doc/packages/cmake/Changelog for changes
+- remove fortify patch
+
 -------------------------------------------------------------------
 Thu Nov 11 11:09:03 UTC 2010 - puzel@novell.com
 
diff --git a/cmake.spec b/cmake.spec
index 71782d9..b0dbdfc 100644
--- a/cmake.spec
+++ b/cmake.spec
@@ -20,13 +20,13 @@
 
 Name:           cmake
 Version:        2.8.3
-Release:        1
+%define rver    2.8.4-rc1
+Release:        2.8.4rc1.1
 License:        BSD3c
 Group:          Development/Tools/Building
 Url:            http://www.cmake.org/
-Source0:        %{name}-%{version}.tar.bz2
+Source0:        %{name}-%{rver}.tar.bz2
 Patch4:         cmake-disable-builtin-chrpath.diff
-Patch5:         fortify-buffer-overflows.diff
 # Should appear in cmake-2.8.3
 Summary:        Cross-platform, open-source make system
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
@@ -54,9 +54,8 @@ Authors:
     Kitware, Inc., Insight Consortium
 
 %prep
-%setup -q -n %{name}-%{version}
+%setup -q -n %{name}-%{rver}
 %patch4
-%patch5
 
 %build
 export CXXFLAGS="$RPM_OPT_FLAGS"
diff --git a/fortify-buffer-overflows.diff b/fortify-buffer-overflows.diff
deleted file mode 100644
index 6ff1bf5..0000000
--- a/fortify-buffer-overflows.diff
+++ /dev/null
@@ -1,13 +0,0 @@
-Index: Source/kwsys/SystemInformation.cxx
-===================================================================
---- Source/kwsys/SystemInformation.cxx.orig	2010-06-28 17:16:00.000000000 +0200
-+++ Source/kwsys/SystemInformation.cxx	2010-07-21 14:13:20.000000000 +0200
-@@ -152,7 +152,7 @@ public:
- 
- public:
- #define VENDOR_STRING_LENGTH    (12 + 1)
--#define CHIPNAME_STRING_LENGTH    (48 + 1)
-+#define CHIPNAME_STRING_LENGTH    (70 + 1)
- #define SERIALNUMBER_STRING_LENGTH  (29 + 1)
- 
-   typedef struct tagID