diff --git a/ghc-8.10.2-src.tar.xz b/ghc-8.10.2-src.tar.xz
deleted file mode 100644
index b306418..0000000
--- a/ghc-8.10.2-src.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9c573a4621a78723950617c223559bdc325ea6a3409264aedf68f05510b0880b
-size 21880680
diff --git a/ghc-8.10.2-src.tar.xz.sig b/ghc-8.10.2-src.tar.xz.sig
deleted file mode 100644
index df7fcfd..0000000
Binary files a/ghc-8.10.2-src.tar.xz.sig and /dev/null differ
diff --git a/ghc-8.10.3-src.tar.xz b/ghc-8.10.3-src.tar.xz
new file mode 100644
index 0000000..fdbe7d5
--- /dev/null
+++ b/ghc-8.10.3-src.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ccdc8319549028a708d7163e2967382677b1a5a379ff94d948195b5cf46eb931
+size 19872356
diff --git a/ghc-8.10.3-src.tar.xz.sig b/ghc-8.10.3-src.tar.xz.sig
new file mode 100644
index 0000000..4b69a68
Binary files /dev/null and b/ghc-8.10.3-src.tar.xz.sig differ
diff --git a/ghc.changes b/ghc.changes
index e9df248..72469bd 100644
--- a/ghc.changes
+++ b/ghc.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Sun Dec 20 00:29:27 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>
+
+- update to 8.10.3
+ * More robust support for architectures with weak memory ordering
+    guarantees (e.g. modern ARM hardware).
+ * GHC can now split dynamic objects to accomodate macOS' RPATH size
+    limitation when building large projects (#14444)
+ * Several correctness bugs in the new low-latency garbage collector
+ * Many, many other bug-fixes))
+
+-------------------------------------------------------------------
+Thu Dec 17 12:20:00 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>
+ 
+- disable %{ix86} build
+ 
 -------------------------------------------------------------------
 Wed Oct 14 12:20:00 UTC 2020 - Ondřej Súkup <mimi.vx@gmail.com>
 
diff --git a/ghc.spec b/ghc.spec
index 6a6be3c..0e95dc6 100644
--- a/ghc.spec
+++ b/ghc.spec
@@ -23,10 +23,10 @@
 %endif
 
 %global unregisterised_archs s390 s390x riscv64
-%define full_version 8.10.2
+%define full_version 8.10.3
 
 Name:           ghc
-Version:        8.10.2
+Version:        8.10.3
 Release:        0
 URL:            https://www.haskell.org/ghc/
 Source:         https://downloads.haskell.org/~ghc/%{full_version}/ghc-%{version}-src.tar.xz
@@ -35,7 +35,7 @@ Source2:        ghc-rpmlintrc
 Summary:        The Glorious Glasgow Haskell Compiler
 License:        BSD-3-Clause
 Group:          Development/Languages/Other
-ExclusiveArch:  aarch64 %{arm} %{ix86} x86_64 ppc64 ppc64le riscv64 s390x
+ExclusiveArch:  aarch64 %{arm} x86_64 ppc64 ppc64le riscv64 s390x
 BuildRequires:  binutils-devel
 BuildRequires:  gcc
 BuildRequires:  ghc-bootstrap >= 8.6
@@ -67,13 +67,11 @@ BuildRequires:  clang
 %if %{undefined without_manual}
 BuildRequires:  python3-Sphinx
 %endif
-
 %if %with_libnuma
 BuildRequires:  libnuma-devel
 %endif
-
-
 BuildRequires:  ghc-bootstrap-helpers
+
 PreReq:         update-alternatives
 
 Requires:       ghc-compiler = %{version}-%{release}
@@ -153,11 +151,11 @@ To install all of GHC install package ghc.
 
 %if %{defined ghclibdir}
 #!ForceMultiversion
-%ghc_lib_subpackage -d Cabal-3.2.0.0
+%ghc_lib_subpackage -d Cabal-3.2.1.0
 %ghc_lib_subpackage -d array-0.5.4.0
 %ghc_lib_subpackage -d -c gmp-devel,libffi-devel,libdw-devel,libelf-devel%{libnuma_dep} base-4.14.1.0
 %ghc_lib_subpackage -d binary-0.8.8.0
-%ghc_lib_subpackage -d bytestring-0.10.10.0
+%ghc_lib_subpackage -d bytestring-0.10.12.0
 %ghc_lib_subpackage -d containers-0.6.2.1
 %ghc_lib_subpackage -d deepseq-1.4.4.0
 %ghc_lib_subpackage -d directory-1.3.6.0
@@ -179,10 +177,9 @@ To install all of GHC install package ghc.
 %ghc_lib_subpackage -d stm-2.5.0.0
 %ghc_lib_subpackage -d template-haskell-2.16.0.0
 %ghc_lib_subpackage -d -c ncurses-devel terminfo-0.4.1.4
-%ghc_lib_subpackage -d text-1.2.3.2
+%ghc_lib_subpackage -d text-1.2.4.1
 %ghc_lib_subpackage -d time-1.9.3
 %ghc_lib_subpackage -d transformers-0.5.6.2
-# 2.8.0.0
 %ghc_lib_subpackage -d unix-2.7.2.2
 %ghc_lib_subpackage -d xhtml-3000.2.2.1
 %endif