diff --git a/yubico-piv-tool-1.0.3.tar.gz b/yubico-piv-tool-1.0.3.tar.gz
deleted file mode 100644
index ac2a596..0000000
--- a/yubico-piv-tool-1.0.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4cec162dda45851741a3b58c492797cc051ef59192ca35a3bdd125fc2ebd6210
-size 410065
diff --git a/yubico-piv-tool-1.0.3.tar.gz.sig b/yubico-piv-tool-1.0.3.tar.gz.sig
deleted file mode 100644
index 68e60de..0000000
Binary files a/yubico-piv-tool-1.0.3.tar.gz.sig and /dev/null differ
diff --git a/yubico-piv-tool-1.1.0.tar.gz b/yubico-piv-tool-1.1.0.tar.gz
new file mode 100644
index 0000000..42b8fdf
--- /dev/null
+++ b/yubico-piv-tool-1.1.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:457407e462d8d11c80788641516d65b92cc327b120b4e5bbf43f0d0679db1c39
+size 488212
diff --git a/yubico-piv-tool-1.1.0.tar.gz.sig b/yubico-piv-tool-1.1.0.tar.gz.sig
new file mode 100644
index 0000000..8a929fc
Binary files /dev/null and b/yubico-piv-tool-1.1.0.tar.gz.sig differ
diff --git a/yubico-piv-tool.changes b/yubico-piv-tool.changes
index 124eb84..62e2628 100644
--- a/yubico-piv-tool.changes
+++ b/yubico-piv-tool.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Fri Nov  6 21:05:07 UTC 2015 - t.gruner@katodev.de
+
+- Version 1.1.0 (released 2015-11-06)
+  - Add support for new YubiKey 4.
+  - Add ykcs11. 
+
+-------------------------------------------------------------------
+Tue Oct 13 07:47:50 UTC 2015 - t.gruner@katodev.de
+
+- Add dependencive in .spec file
+
 -------------------------------------------------------------------
 Thu Oct  1 21:18:34 UTC 2015 - t.gruner@katodev.de
 
diff --git a/yubico-piv-tool.spec b/yubico-piv-tool.spec
index efa3be5..41a46cb 100644
--- a/yubico-piv-tool.spec
+++ b/yubico-piv-tool.spec
@@ -17,9 +17,8 @@
 
 
 %define soname  1
-
 Name:           yubico-piv-tool
-Version:        1.0.3
+Version:        1.1.0
 Release:        0
 Summary:        Yubico YubiKey NEO CCID Manager
 License:        BSD-2-Clause
@@ -27,24 +26,34 @@ Group:          Productivity/Networking/Security
 Url:            https://developers.yubico.com/
 Source0:        https://developers.yubico.com/yubico-piv-tool/Releases/%{name}-%{version}.tar.gz
 Source1:        https://developers.yubico.com/yubico-piv-tool/Releases/%{name}-%{version}.tar.gz.sig
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  libtool
 BuildRequires:  pcsc-lite-devel
 BuildRequires:  pkg-config
 BuildRequires:  pkgconfig(openssl)
+Requires:       libykcs11-%{soname} = %{version}
 Requires:       libykpiv%{soname} = %{version}
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
-This is a command line tool to interact with the PIV applet on a YubiKey NEO. 
-Among other functions it supports, generating keys on device, importing keys 
+This is a command line tool to interact with the PIV applet on a YubiKey NEO.
+Among other functions it supports, generating keys on device, importing keys
 and certificates and creating certificate requests.
 
 %package     -n libykpiv%{soname}
 Summary:        Yubikey NEO PIV applet library
 Group:          Productivity/Networking/Security
+Requires:       pcsc-ccid
 
 %description -n libykpiv%{soname}
-This is a low-level library to interact the PIV applet on a YubiKey NEO 
+This is a low-level library to interact the PIV applet on a YubiKey NEO
+
+%package     -n libykcs11-%{soname}
+Summary:        Yubikey NEO PKCS#11 applet library
+Group:          Productivity/Networking/Security
+Requires:       pcsc-ccid
+
+%description -n libykcs11-%{soname}
+This is a PKCS#11 module that allows to communicate with the PIV application running on a YubiKey
 
 %package     -n libykpiv-devel
 Summary:        Development files for Yubikey NEO PIV applet library
@@ -55,24 +64,35 @@ Requires:       libykpiv%{soname} = %{version}
 This package contains the header file needed to develop applications that use
 Yubikey NEO PIV applet library.
 
+%package     -n libykcs11-devel
+Summary:        Development files for Yubikey NEO PKCS#11 applet library
+Group:          Development/Libraries/C and C++
+Requires:       libykcs11-%{soname} = %{version}
+
+%description -n libykcs11-devel
+This package contains the header file needed to develop applications that use
+Yubikey NEO PKCS#11 applet library.
+
 %prep
-%setup -q 
+%setup -q
 
 %build
 %configure --enable-static=no --with-backend=pcsc
-sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
-sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
-%{__make} %{?_smp_mflags}
+make %{?_smp_mflags}
 
 %install
-%{__make} install DESTDIR=$RPM_BUILD_ROOT INSTALL="%{__install} -p"
-%{__rm} -rf %{buildroot}/%{_libdir}/*.la
+make install DESTDIR=%{buildroot} INSTALL="install -p"
+find %{buildroot} -type f -name "*.la" -delete -print
 
 %post -n libykpiv%{soname} -p /sbin/ldconfig
 
 %postun -n libykpiv%{soname} -p /sbin/ldconfig
 
-%files 
+%post -n libykcs11-%{soname} -p /sbin/ldconfig
+
+%postun -n libykcs11-%{soname} -p /sbin/ldconfig
+
+%files
 %defattr(-,root,root)
 %doc COPYING NEWS ChangeLog README
 %{_bindir}/%{name}
@@ -81,7 +101,12 @@ sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 %files -n libykpiv%{soname}
 %defattr(-,root,root)
 %{_libdir}/libykpiv.so.%{soname}
-%{_libdir}/libykpiv.so.%{soname}.0.8
+%{_libdir}/libykpiv.so.%{soname}.1.0
+
+%files -n libykcs11-%{soname}
+%defattr(-,root,root)
+%{_libdir}/libykcs11.so.%{soname}
+%{_libdir}/libykcs11.so.%{soname}.1.0
 
 %files -n libykpiv-devel
 %defattr(-,root,root)
@@ -90,4 +115,11 @@ sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 %{_libdir}/libykpiv.so
 %{_libdir}/pkgconfig/ykpiv.pc
 
+%files -n libykcs11-devel
+%defattr(-,root,root)
+%dir %{_includedir}/ykcs11/
+%{_includedir}/ykcs11/*
+%{_libdir}/libykcs11.so
+%{_libdir}/pkgconfig/ykcs11.pc
+
 %changelog