diff --git a/qcustomplot.spec b/qcustomplot.spec
index 8cb84bf..7017feb 100644
--- a/qcustomplot.spec
+++ b/qcustomplot.spec
@@ -1,16 +1,17 @@
 # Bump this as appropriate when doing release updates, check i.e. with abi_compliance_checker
 # First digit: major, bump when incompatible changes were performed
 # Second digit: minor, bump when interface was extended
-%global so_ver 1.0.0
+%global so_ver 2.0.0
+%global pre beta
 
 Name:           qcustomplot
-Version:        1.3.2
-Release:        6%{?dist}
+Version:        2.0.0
+Release:        0.1%{?pre:.%pre}%{?dist}
 Summary:        Qt widget for plotting and data visualization
 
 License:        GPLv3+
 URL:            http://www.qcustomplot.com/
-Source0:        http://www.qcustomplot.com/release/%{version}/QCustomPlot.tar.gz
+Source0:        http://www.qcustomplot.com/release/%{version}%{?pre:-%pre}/QCustomPlot.tar.gz
 Source1:        %{name}.pro
 
 BuildRequires:  qt4-devel
@@ -67,7 +68,7 @@ The %{name}-doc package contains the documentation and examples for
 
 
 %prep
-%setup -q -n %{name}
+%autosetup -p1 -n %{name}
 cp -a %{SOURCE1} .
 
 
@@ -76,14 +77,14 @@ mkdir qt4
 (
 cd qt4
 LDFLAGS="%{__global_ldflags} -Wl,--as-needed" %qmake_qt4 SOVERSION=%{so_ver} LIBDIR=%{_libdir} ..
-make %{?_smp_mflags}
+%make_build
 )
 
 mkdir qt5
 (
 cd qt5
 LDFLAGS="%{__global_ldflags} -Wl,--as-needed" %qmake_qt5 SOVERSION=%{so_ver} QTSUFFIX=-qt5 LIBDIR=%{_libdir} ..
-make %{?_smp_mflags}
+%make_build
 )
 
 
@@ -151,6 +152,9 @@ EOF
 
 
 %changelog
+* Sun Aug 20 2017 Sandro Mani <manisandro@gmail.com> - 2.0.0-0.1.beta
+- Update to 2.0.0-beta
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.2-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild
 
diff --git a/sources b/sources
index 9af75f3..17e9f40 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-a86d447230f7a3966cfbd946f7a3d301  QCustomPlot.tar.gz
+SHA512 (QCustomPlot.tar.gz) = a87ea4a97ccfd4df19ae2686839b2c0452469f20a7aaf2505c7bf27bff0683a81659d60bee4e0d178d2378fb20bbdf1bb7400717b8f514cb491d567154edc513