diff --git a/baselibs.conf b/baselibs.conf
index fa289bc..979924d 100644
--- a/baselibs.conf
+++ b/baselibs.conf
@@ -1 +1 @@
-libdouble-conversion1
+libdouble-conversion2
diff --git a/double-conversion-3.0.3.tar.gz b/double-conversion-3.0.3.tar.gz
new file mode 100644
index 0000000..894b8b1
--- /dev/null
+++ b/double-conversion-3.0.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac84e00c19fdb5ee20c01feb18b0fa2e938bf4b8cf71d43bab62502c8b65420a
+size 7019705
diff --git a/double-conversion.changes b/double-conversion.changes
index 973bc21..702df0a 100644
--- a/double-conversion.changes
+++ b/double-conversion.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Thu Feb 28 11:26:22 UTC 2019 - Andreas Schwab <schwab@suse.de>
+
+- Update to version 3.0.3
+  * Support RISC-V
+  * Bug fixes
+- Switch to cmake
+- Use %license
+
 -------------------------------------------------------------------
 Fri Jul 14 20:51:40 UTC 2017 - jengelh@inai.de
 
diff --git a/double-conversion.spec b/double-conversion.spec
index 539bf32..dae52cd 100644
--- a/double-conversion.spec
+++ b/double-conversion.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package double-conversion
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,23 +12,23 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
-%define lib_ver 1
+%define lib_ver 2
 Name:           double-conversion
-Version:        2.0.1
+Version:        3.0.3
 Release:        0
 Summary:        Binary-decimal and decimal-binary routines for IEEE doubles
 License:        BSD-3-Clause
 Group:          Development/Libraries/C and C++
 Url:            https://github.com/google/double-conversion
-Source0:        https://github.com/google/double-conversion/archive/v%{version}.tar.gz
+Source0:        https://github.com/google/double-conversion/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
 Source99:       baselibs.conf
+BuildRequires:  cmake
 BuildRequires:  gcc-c++
 BuildRequires:  python
-BuildRequires:  scons >= 2.3.0
 
 %description
 Double-conversion provides binary-decimal and decimal-binary routines
@@ -64,33 +64,15 @@ that use double-conversion.
 %setup -q
 
 %build
-scons \
-  CXXFLAGS="%{optflags}" \
-  VERSION="%{version}" \
-  %{?_smp_mflags}
-
-# With scons 2.3.0 setting the version fails without this
-# http://comments.gmane.org/gmane.comp.programming.tools.scons.user/24448
-rm -f libdouble-conversion.so*
+%cmake -DBUILD_SHARED_LIBS=ON -DBUILD_TESTING=ON
+%make_jobs
 
 %install
-install -d  %{buildroot}%{_libdir}
-install -d  %{buildroot}%{_includedir}/%{name}
-
-scons \
-  CXXFLAGS="%{optflags}" \
-  libsuffix=%{_lib} \
-  prefix=%{_prefix} \
-  DESTDIR=%{buildroot} \
-  install
-
-cp -p src/*.h %{buildroot}%{_includedir}/%{name}
-
-rm %{buildroot}%{_libdir}/lib%{name}*.a
+%cmake_install
 
 %check
-scons CXXFLAGS="%{optflags}" run_tests
-./run_tests --list | tr -d '<' | xargs ./run_tests
+export LD_LIBRARY_PATH=$PWD/build/double-conversion
+%ctest
 
 %post -n lib%{name}%{lib_ver} -p /sbin/ldconfig
 %postun -n lib%{name}%{lib_ver} -p /sbin/ldconfig
@@ -101,8 +83,10 @@ scons CXXFLAGS="%{optflags}" run_tests
 
 %files devel
 %defattr(-,root,root)
-%doc AUTHORS Changelog LICENSE README
+%doc AUTHORS Changelog README.md
+%license LICENSE
 %{_libdir}/libdouble-conversion.so
+%{_libdir}/cmake/%{name}/
 %{_includedir}/%{name}/
 
 %changelog
diff --git a/v2.0.1.tar.gz b/v2.0.1.tar.gz
deleted file mode 100644
index 1b7f0e4..0000000
--- a/v2.0.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ca9ec6974eaaa29827b916c90666fba3b0b6641030fe2ab34a81e280187acdef
-size 7014148