diff --git a/rocs-4.8.5.tar.xz b/rocs-4.8.5.tar.xz
deleted file mode 100644
index dfafd60..0000000
--- a/rocs-4.8.5.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:75c2a240d1e29b29444363cda0c41c8ef042fc56fb6a4b8c8561678d2d0a3b26
-size 665856
diff --git a/rocs-4.9.1.tar.xz b/rocs-4.9.1.tar.xz
new file mode 100644
index 0000000..20e6f99
--- /dev/null
+++ b/rocs-4.9.1.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a138bedef50b7f32b3681500ecd662381a6f01f3936bb300fe69648779d1f29
+size 1199092
diff --git a/rocs.changes b/rocs.changes
index 4b779eb..9a5298a 100644
--- a/rocs.changes
+++ b/rocs.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Wed Sep  5 12:16:25 UTC 2012 - dmueller@suse.com
+
+- update to 4.9.1
+  * see http://kde.org/announcements/4.9.1/ for details
+  
+
 -------------------------------------------------------------------
 Mon Jul 30 17:01:34 UTC 2012 - dmueller@suse.com
 
diff --git a/rocs.spec b/rocs.spec
index 8134490..b9bcad0 100644
--- a/rocs.spec
+++ b/rocs.spec
@@ -17,7 +17,7 @@
 
 
 Name:           rocs
-Version:        4.8.5
+Version:        4.9.1
 Release:        0
 Summary:        Graph Theory IDE
 License:        GPL-3.0+
@@ -92,6 +92,7 @@ cd build
 %doc NEWS README
 %{_kde4_applicationsdir}/rocs.desktop
 %{_kde4_appsdir}/rocs/
+%{_kde4_appsdir}/rocs_rootedtree/
 %{_kde4_bindir}/rocs
 %config %{_kde4_configdir}/rocs.knsrc
 %config %{_kde4_configkcfgdir}/rocs.kcfg