diff --git a/.gitignore b/.gitignore
index 11de2a5..19b42e9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 pcsc-tools-1.4.16.tar.gz
 smartcard_list.txt
 /pcsc-tools-1.4.17.tar.gz
+/pcsc-tools-1.4.23.tar.gz.asc
+/pcsc-tools-1.4.23.tar.gz
diff --git a/pcsc-tools-1.4.17.tar.gz.asc b/pcsc-tools-1.4.17.tar.gz.asc
deleted file mode 100644
index a7bf423..0000000
--- a/pcsc-tools-1.4.17.tar.gz.asc
+++ /dev/null
@@ -1,7 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Version: GnuPG v1.4.10 (GNU/Linux)
-
-iEYEABECAAYFAkxsVC8ACgkQP0qKj+B/HPlUbQCfR3H75vbjFs77HkHNXlNMN3uf
-TPwAn2y7c5/xKquiYP25A8+X+i99OQ9q
-=aoT8
------END PGP SIGNATURE-----
diff --git a/pcsc-tools.spec b/pcsc-tools.spec
index 82d24c5..f81c3ab 100644
--- a/pcsc-tools.spec
+++ b/pcsc-tools.spec
@@ -1,6 +1,6 @@
 Name:           pcsc-tools
-Version:        1.4.17
-Release:        10%{?dist}
+Version:        1.4.23
+Release:        1%{?dist}
 Summary:        Tools to be used with smart cards and PC/SC
 
 Group:          Development/Tools
@@ -8,7 +8,7 @@ License:        GPLv2+
 URL:            http://ludovic.rousseau.free.fr/softwares/pcsc-tools/
 Source0:        http://ludovic.rousseau.free.fr/softwares/pcsc-tools/%{name}-%{version}.tar.gz
 Source1:        http://ludovic.rousseau.free.fr/softwares/pcsc-tools/%{name}-%{version}.tar.gz.asc
-#Source2:        smartcard_list.txt
+Source2:        http://ludovic.rousseau.free.fr/softwares/pcsc-tools/smartcard_list.txt
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  desktop-file-utils
@@ -25,14 +25,11 @@ that from a GTK user interface.
 
 %prep
 %setup -q
-#cp -a %%{SOURCE2} smartcard_list.txt
-sed -i -e 's/-O2 -g/$(RPM_OPT_FLAGS)/' Makefile
-
-f=Changelog ; iconv -f iso-8859-1 -t utf-8 $f > $f.utf8 ; mv $f.utf8 $f
+cp -a %{SOURCE2} smartcard_list.txt
 
 
 %build
-make %{?_smp_mflags}
+make %{?_smp_mflags} CPPFLAGS="$RPM_OPT_FLAGS" LDFLAGS="$RPM_OPT_FLAGS"
 
 
 %install
@@ -49,7 +46,8 @@ rm -rf $RPM_BUILD_ROOT
 
 %files
 %defattr(-,root,root,-)
-%doc Changelog LICENCE README TODO
+%license LICENCE
+%doc Changelog README TODO
 %{_bindir}/ATR_analysis
 %{_bindir}/gscriptor
 %{_bindir}/pcsc_scan
@@ -63,6 +61,10 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Fri Jan 30 2015 Tomáš Mráz <tmraz@redhat.com> - 1.4.23-1
+- upgrade to a latest upstream version
+- include latest smartcard_list.txt (#1183327)
+
 * Sun Aug 17 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.4.17-10
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
 
@@ -75,7 +77,7 @@ rm -rf $RPM_BUILD_ROOT
 * Wed Jul 17 2013 Petr Pisar <ppisar@redhat.com> - 1.4.17-7
 - Perl 5.18 rebuild
 
-* Wed Mar 01 2013 Jon Ciesla <limburgher@gmail.com> - 1.4.17-6
+* Fri Mar 01 2013 Jon Ciesla <limburgher@gmail.com> - 1.4.17-6
 - Drop desktop vendor tag.
 
 * Thu Feb 14 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.4.17-5
diff --git a/sources b/sources
index d0c828d..d28c861 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
-2767238e1e737f94d13a91bdab1174ca  pcsc-tools-1.4.17.tar.gz
+60775a22ea4514492716e2d7f210b9fe  pcsc-tools-1.4.23.tar.gz.asc
+be8a7da2353f7601c21f8d155a2d6fd6  pcsc-tools-1.4.23.tar.gz