diff --git a/.gitignore b/.gitignore
index 9cb4410..9aa7c4c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
-/step-4.8.3.tar.xz
-/step-4.8.4.tar.xz
 /step-4.8.5.tar.xz
+/step-4.9.1.tar.xz
diff --git a/sources b/sources
index 3db8864..640adbc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-d370237d6e0db5bec9f3ee38fea16444  step-4.8.5.tar.xz
+0e36c3f684e98025d2156fc8de64c174  step-4.9.1.tar.xz
diff --git a/step.spec b/step.spec
index 7e5c026..db4a9aa 100644
--- a/step.spec
+++ b/step.spec
@@ -1,6 +1,6 @@
 Name:    step
 Summary: Interactive Physics Simulator 
-Version: 4.8.5
+Version: 4.9.1
 Release: 1%{?dist}
 
 License: GPLv2+
@@ -71,11 +71,26 @@ fi
 
 
 %changelog
-* Thu Aug 02 2012 Rex Dieter <rdieter@fedoraproject.org> - 4.8.5-1
-- 4.8.5
+* Mon Sep 03 2012 Than Ngo <than@redhat.com> - 4.9.1-1
+- 4.9.1
 
-* Tue Jun 05 2012 Than Ngo <than@redhat.com> - 4.8.4-1
-- 4.8.4
+* Thu Jul 26 2012 Lukas Tinkl <ltinkl@redhat.com> - 4.9.0-1
+- 4.9.0
+
+* Sat Jul 21 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.8.97-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
+
+* Thu Jul 12 2012 Rex Dieter <rdieter@fedoraproject.org> - 4.8.97-1
+- 4.8.97
+
+* Thu Jun 28 2012 Rex Dieter <rdieter@fedoraproject.org> - 4.8.95-1
+- 4.8.95
+
+* Sun Jun 10 2012 Rex Dieter <rdieter@fedoraproject.org> - 4.8.90-1
+- 4.8.90
+
+* Sun Jun 03 2012 Jaroslav Reznik <jreznik@redhat.com> - 4.8.80-1
+- 4.8.80
 
 * Mon Apr 30 2012 Jaroslav Reznik <jreznik@redhat.com> - 4.8.3-1
 - 4.8.3