diff --git a/.gitignore b/.gitignore
index efa99a4..f775362 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /qtsensors-opensource-src-5.4.0.tar.xz
 /qtsensors-opensource-src-5.4.1.tar.xz
 /qtsensors-opensource-src-5.4.2.tar.xz
+/qtsensors-opensource-src-5.5.0-rc.tar.xz
diff --git a/qt5-qtsensors.spec b/qt5-qtsensors.spec
index d7a3bda..4819a78 100644
--- a/qt5-qtsensors.spec
+++ b/qt5-qtsensors.spec
@@ -1,24 +1,22 @@
 
 %global qt_module qtsensors
 # define to build docs, need to undef this for bootstrapping
-%define docs 1
+%define docs 0
+
+%define prerelease rc
 
 Summary: Qt5 - Sensors component
 Name:    qt5-%{qt_module}
-Version: 5.4.2
-Release: 2%{?dist}
+Version: 5.5.0
+Release: 0.2.rc%{?dist}
 
 # See LGPL_EXCEPTIONS.txt, LICENSE.GPL3, respectively, for exception details
 License: LGPLv2 with exceptions or GPLv3 with exceptions
-Url: http://qt-project.org/
-%if 0%{?pre:1}
-Source0: http://download.qt-project.org/development_releases/qt/5.4/%{version}-%{pre}/submodules/%{qt_module}-opensource-src-%{version}-%{pre}.tar.xz
-%else
-Source0: http://download.qt-project.org/official_releases/qt/5.4/%{version}/submodules/%{qt_module}-opensource-src-%{version}.tar.xz
-%endif
+Url:     http://www.qt.io/
+Source0: http://download.qt.io/development_releases/qt/5.5/%{version}%{?prerelease:-%{prerelease}}/submodules/%{qt_module}-opensource-src-%{version}%{?prerelease:-%{prerelease}}.tar.xz
 
 BuildRequires: qt5-qtbase-devel >= %{version}
-BuildRequires: pkgconfig(Qt5Qml) >= 5.4.0
+BuildRequires: pkgconfig(Qt5Qml) >= 5.5.0
 %{?_qt5_version:Requires: qt5-qtbase%{?_isa} >= %{_qt5_version}}
 
 %description
@@ -53,8 +51,7 @@ Requires: %{name}%{?_isa} = %{version}-%{release}
 
 
 %prep
-%setup -q -n %{qt_module}-opensource-src-%{version}%{?pre:-%{pre}}
-
+%setup -q -n %{qt_module}-opensource-src-%{version}%{?prerelease:-%{prerelease}}
 
 %build
 mkdir %{_target_platform}
@@ -88,7 +85,6 @@ for prl_file in libQt5*.prl ; do
 done
 popd
 
-
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
 
@@ -123,8 +119,8 @@ popd
 
 
 %changelog
-* Thu Jun 18 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 5.4.2-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+* Thu Jun 25 2015 Helio Chissini de Castro <helio@kde.org> - 5.5.0-0.2.rc
+- Update for official RC1 released packages
 
 * Wed Jun 03 2015 Jan Grulich <jgrulich@redhat.com> - 5.4.2-1
 - 5.4.2
diff --git a/sources b/sources
index 97dcb7f..f05350c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-182b8a4830c3066a9bf863d84074aa3c  qtsensors-opensource-src-5.4.2.tar.xz
+c9eab46b80d4e74ef0bef43e8776fb2b  qtsensors-opensource-src-5.5.0-rc.tar.xz