diff --git a/ghc-6.10.3-src-extralibs.tar.bz2 b/ghc-6.10.3-src-extralibs.tar.bz2
deleted file mode 100644
index 2ddf602..0000000
--- a/ghc-6.10.3-src-extralibs.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c4ff859292a8986eb49469b13cc96b06bed377095b84d8a08de559a0f1e3afbc
-size 490031
diff --git a/ghc-6.10.3-src.tar.bz2 b/ghc-6.10.3-src.tar.bz2
deleted file mode 100644
index f7e08cc..0000000
--- a/ghc-6.10.3-src.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:82d104ab8b24f27c3566b5693316c779427794a137237b3df925c55e20905893
-size 8059285
diff --git a/ghc-6.10.4-src-extralibs.tar.bz2 b/ghc-6.10.4-src-extralibs.tar.bz2
new file mode 100644
index 0000000..55bff6e
--- /dev/null
+++ b/ghc-6.10.4-src-extralibs.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dcb7113104bfc2f864d7b6cf696a5192c817a3f93168e833b025ae4334b2c6df
+size 493287
diff --git a/ghc-6.10.4-src.tar.bz2 b/ghc-6.10.4-src.tar.bz2
new file mode 100644
index 0000000..6e3916e
--- /dev/null
+++ b/ghc-6.10.4-src.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d66a8e52572f4ff819fe5c4e34c6dd1e84a7763e25c3fadcc222453c0bd8534d
+size 8060565
diff --git a/ghc.spec b/ghc.spec
index d11d387..f6f20b1 100644
--- a/ghc.spec
+++ b/ghc.spec
@@ -1,4 +1,4 @@
-# Copyright (c) 2007-2008 Herbert Graeber
+# Copyright (c) 2007-2009 Herbert Graeber
 # This file and all modifications and additions to the pristine
 # package are under the same license as the package itself.
 #
@@ -7,7 +7,7 @@
 # norootforbuild
 
 Name:          ghc
-Version:       6.10.3
+Version:       6.10.4
 Release:       0
 Summary:       The Glasgow Haskell Compilation system
 Summary(de):   Das Glasgow-Haskell-Compilation-System
@@ -329,6 +329,19 @@ fi
 %doc docs/storage-mgt/sm.ps
 
 %changelog
+* Sun Jul 26 2009 Herbert Graeber <herber@graeber-clan.de> 6.10.4
+- update to version 6.10.4
+  * Fixed a segfault that could occur when calling mkWeakForeignEnv#. 
+  * Fixed a crash that could occur when calling unblock inside unsafePerformIO. 
+  * Stop primops such as readMutVar# being inlined, which can cause loss of
+    referential transparency. 
+  * Fixed a bug that meant ctrl-C was ignored by processes we run with runProcess. 
+  * Fixed a bug where gcc processes run by GHC get killed on Mac OS X 10.4.11. 
+  * Fixed a bug where processes on Windows could hold file handles open after
+    they had finished, leading to permission denied errors. 
+  * GHCi only uses Haskeline if the input is a terminal. 
+  * Fixed building with newer versions of MSYS binutils.
+
 * Mon May 11 2009 Herbert Graeber <herber@graeber-clan.de> 6.10.3
 - add provides for libraries contained
 - dblatex is only available for 11.0 up