diff --git a/.gitignore b/.gitignore
index ca01823..ad0b49e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,5 @@
 /qttools-opensource-src-5.4.2.tar.xz
 /qttools-opensource-src-5.5.0-rc.tar.xz
 /qttools-opensource-src-5.5.0.tar.xz
+/qttools-opensource-src-5.5.1-rc1.tar.xz
+/qttools-opensource-src-5.5.1.tar.xz
diff --git a/qt5-qttools.spec b/qt5-qttools.spec
index 0008855..ba84d16 100644
--- a/qt5-qttools.spec
+++ b/qt5-qttools.spec
@@ -15,12 +15,12 @@
 %endif
 %endif
 
-#define prerelease rc
+## define prerelease rc1
 
 Summary: Qt5 - QtTool components
 Name:    qt5-qttools
-Version: 5.5.0
-Release: 4%{?dist}
+Version: 5.5.1
+Release: 2%{?dist}
 
 License: LGPLv3 or LGPLv2
 Url:     http://www.qt.io
@@ -466,6 +466,12 @@ fi
 
 
 %changelog
+* Thu Oct 15 2015 Helio Chissini de Castro <helio@kde.org> - 5.5.1-2
+- Update to final release 5.5.1
+
+* Tue Sep 29 2015 Helio Chissini de Castro <helio@kde.org> - 5.5.1-1
+- Update to Qt 5.5.1 RC1
+
 * Sat Aug 08 2015 Rex Dieter <rdieter@fedoraproject.org> 5.5.0-4
 - qt5-linguist: move lconvert,lrelease,lupdate, cmake Qt5LinguistTools  here
 
diff --git a/sources b/sources
index f5548b5..830fa37 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2057ef2110b6a1aec260a69e2860a502  qttools-opensource-src-5.5.0.tar.xz
+535ff9df9d83e9bde08ee3913b751d07  qttools-opensource-src-5.5.1.tar.xz