diff --git a/haskell-platform.spec b/haskell-platform.spec
index e582325..8a5c811 100644
--- a/haskell-platform.spec
+++ b/haskell-platform.spec
@@ -13,7 +13,7 @@
 %global case_insensitive_version 1.2.0.5
 %global hashable_version 1.2.3.3
 %global HTTP_version 4000.2.20
-%global HUnit_version 1.2.5.2
+%global HUnit_version 1.3.0.0
 %global html_version 1.0.1.2
 %global mtl_version 2.2.1
 %global network_version 2.6.2.1
@@ -25,7 +25,7 @@
 %global regex_base_version 0.93.2
 %global regex_compat_version 0.95.1
 %global regex_posix_version 0.95.2
-%global split_version 0.2.2
+%global split_version 0.2.3
 %global stm_version 2.4.4
 %global syb_version 0.6
 %global text_version 1.2.1.3
@@ -35,7 +35,7 @@
 %global zlib_version 0.5.4.2
 # new in HP 7.10
 %global exceptions_version 0.8.0.2
-%global network_uri_version 2.6.0.3
+%global network_uri_version 2.6.1.0
 %global scientific_version 0.3.3.8
 %global tf_random_version 0.5
 %global transformers_compat_version 0.4.0.4
@@ -54,7 +54,7 @@ Summary:        Standard Haskell distribution
 Group:          Development/Tools
 License:        BSD
 URL:            http://www.haskell.org/platform/
-Source0:        http://www.haskell.org/platform/download/%{version}/%{name}-%{upstream_version}-a.tar.gz
+Source0:        http://www.haskell.org/platform/download/%{version}/%{name}-%{upstream_version}.tar.gz
 Patch1:         haskell-platform-build-tools-cabal-install.patch
 
 BuildRequires:  ghc-Cabal-devel
@@ -189,7 +189,7 @@ This provides the haskell-platform meta library package.
 
 
 %prep
-%setup -q -n %{name}-%{upstream_version}-a
+%setup -q -n %{name}-%{upstream_version}
 %patch1 -p1 -b .orig
 
 # hack for h-p.cabal in top dir