diff --git a/speed-dreams.spec b/speed-dreams.spec
index 3e9c7a0..d72670e 100644
--- a/speed-dreams.spec
+++ b/speed-dreams.spec
@@ -15,7 +15,7 @@ Summary: The Open Racing Car Simulator
 Name:    speed-dreams
 Version: 2.2.1
 %if 0%{?sf_release}
-Release: 5%{?dist}
+Release: 6%{?dist}
 %else
 Release: 1.%{svndate}svn%(echo %{src_release} | tr '-' '_').rc1%{?dist}.3
 %endif
@@ -203,6 +203,9 @@ find %{buildroot} -size 0 -delete
 %{_includedir}/%{name}-2/
 
 %changelog
+* Thu Sep 21 2017 Ralf Corsépius <corsepiu@fedoraproject.org> - 1:2.2.1-6
+- Rebuild for OpenSceneGraph-3.4.1.
+
 * Thu Aug 03 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1:2.2.1-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild