diff --git a/.gitignore b/.gitignore
index b52c5fd..cc00780 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,13 +1 @@
-libjpeg-turbo-1.0.0.tar.gz
-/libjpeg-turbo-1.0.1.tar.gz
-/libjpeg-turbo-1.0.90.tar.gz
-/libjpeg-turbo-1.1.0.tar.gz
-/libjpeg-turbo-1.1.1.tar.gz
-/libjpeg-turbo-1.2.0.tar.gz
-/libjpeg-turbo-1.2.1.tar.gz
-/libjpeg-turbo-1.2.90-20130204svn922.tar.gz
-/libjpeg-turbo-1.2.90.tar.gz
-/libjpeg-turbo-1.3.0.tar.gz
-/libjpeg-turbo-1.3.1.tar.gz
-/libjpeg-turbo-1.3.90.tar.gz
-/libjpeg-turbo-1.4.0.tar.gz
+/libjpeg-turbo-*.tar.gz
diff --git a/libjpeg-turbo-remove-test.patch b/libjpeg-turbo-remove-test.patch
deleted file mode 100644
index da7aea9..0000000
--- a/libjpeg-turbo-remove-test.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff --git a/Makefile.am b/Makefile.am
-index 2792067..bfdd7d8 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -362,10 +362,6 @@ endif
- # CC: RGB->YCC  SAMP: fullsize/int  FDCT: float  ENT: prog huff
- 	./cjpeg -sample 3x2 -dct float -prog -outfile testout_3x2_float_prog.jpg $(srcdir)/testimages/testorig.ppm
- 	md5/md5cmp $(MD5_JPEG_3x2_FLOAT_PROG) testout_3x2_float_prog.jpg
--# CC: YCC->RGB  SAMP: fullsize/int  IDCT: float  ENT: prog huff
--	./djpeg -dct float -outfile testout_3x2_float.ppm testout_3x2_float_prog.jpg
--	md5/md5cmp $(MD5_PPM_3x2_FLOAT) testout_3x2_float.ppm
--	rm testout_3x2_float.ppm testout_3x2_float_prog.jpg
- 
- if WITH_ARITH_ENC
- # CC: YCC->RGB  SAMP: fullsize/h2v2  FDCT: islow  ENT: arith
diff --git a/libjpeg-turbo.spec b/libjpeg-turbo.spec
index 51525a6..d360ab5 100644
--- a/libjpeg-turbo.spec
+++ b/libjpeg-turbo.spec
@@ -1,22 +1,18 @@
 Name:           libjpeg-turbo
-Version:        1.4.0
+Version:        1.4.1
 Release:        1%{?dist}
 Summary:        A MMX/SSE2 accelerated library for manipulating JPEG image files
 License:        IJG
 URL:            http://sourceforge.net/projects/libjpeg-turbo
 
 Source0:        http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
-Patch0:		libjpeg-turbo12-noinst.patch
-Patch1:		libjpeg-turbo-header-files.patch
-Patch2:		libjpeg-turbo-remove-test.patch
+Patch0:         libjpeg-turbo14-noinst.patch
+Patch1:         libjpeg-turbo-header-files.patch
 
 BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  libtool
-
-%ifarch %{ix86} x86_64
 BuildRequires:  nasm
-%endif
 
 Obsoletes:      libjpeg < 6b-47
 # add provides (even if it not needed) to workaround bad packages, like
@@ -75,10 +71,9 @@ manipulate JPEG files using the TurboJPEG library.
 %setup -q
 %patch0 -p1 -b .noinst
 %patch1 -p1 -b .header-files
-%patch2 -p1 -b .remove-test
 
 %build
-autoreconf -fiv
+autoreconf -vif
 %configure --disable-static
 make %{?_smp_mflags}
 
@@ -90,7 +85,7 @@ find %{buildroot} -name "*.la" -delete
 chmod -x README-turbo.txt
 
 %check
-make test
+make test %{?_smp_mflags}
 
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
@@ -99,7 +94,7 @@ make test
 %postun -n turbojpeg -p /sbin/ldconfig
 
 %files
-%doc README README-turbo.txt change.log ChangeLog.txt
+%doc README README-turbo.txt ChangeLog.txt
 %{_libdir}/libjpeg.so.62*
 
 %files devel
@@ -132,6 +127,11 @@ make test
 %{_libdir}/libturbojpeg.so
 
 %changelog
+* Tue Jun 16 2015 Peter Robinson <pbrobinson@fedoraproject.org> 1.4.1-1
+- new upstream version 1.4.1
+- nasm available on all arches
+- run tests with SMP
+
 * Tue Jan 20 2015 Petr Hracek <phracek@redhat.com> - 1.4.0-1
 - new upstream version 1.4.0 (#1180442)
 
diff --git a/libjpeg-turbo12-noinst.patch b/libjpeg-turbo14-noinst.patch
similarity index 65%
rename from libjpeg-turbo12-noinst.patch
rename to libjpeg-turbo14-noinst.patch
index db9db35..c7631bb 100644
--- a/libjpeg-turbo12-noinst.patch
+++ b/libjpeg-turbo14-noinst.patch
@@ -1,27 +1,24 @@
-diff --git a/Makefile.am b/Makefile.am
-index b32a41b..1758e5f 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -90,9 +90,7 @@ noinst_PROGRAMS = jcstest
+--- libjpeg-turbo-1.4.1/Makefile.am.orig	2015-06-16 19:23:23.866620985 +0100
++++ libjpeg-turbo-1.4.1/Makefile.am	2015-06-16 19:26:38.070227353 +0100
+@@ -90,9 +90,7 @@
  
  if WITH_TURBOJPEG
  
 -bin_PROGRAMS += tjbench
 -
 -noinst_PROGRAMS += tjunittest
-+noinst_PROGRAMS += tjbench tjunittest 
++noinst_PROGRAMS += tjbench tjunittest
  
  tjbench_SOURCES = tjbench.c bmp.h bmp.c tjutil.h tjutil.c rdbmp.c rdppm.c \
  	wrbmp.c wrppm.c
-@@ -158,14 +156,6 @@ dist_man1_MANS = cjpeg.1 djpeg.1 jpegtran.1 rdjpgcom.1 wrjpgcom.1
+@@ -158,13 +156,6 @@
  DOCS= coderules.txt jconfig.txt change.log rdrle.c wrrle.c BUILDING.txt \
  	ChangeLog.txt
  
--docdir = $(datadir)/doc
 -dist_doc_DATA = README README-turbo.txt libjpeg.txt structure.txt usage.txt \
 -	wizard.txt
 -
--exampledir = $(datadir)/doc
+-exampledir = $(docdir)
 -dist_example_DATA = example.c
 -
 -
diff --git a/sources b/sources
index 149037f..ca724b1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-039153dabe61e1ac8d9323b5522b56b0  libjpeg-turbo-1.4.0.tar.gz
+b1f6b84859a16b8ebdcda951fa07c3f2  libjpeg-turbo-1.4.1.tar.gz