diff --git a/kmplot.spec b/kmplot.spec
index cd337f3..b4f2213 100644
--- a/kmplot.spec
+++ b/kmplot.spec
@@ -1,7 +1,6 @@
-
 Name:    kmplot
 Summary: Mathematical Function Plotter 
-Version: 4.9.0
+Version: 4.9.1
 Release: 1%{?dist}
 
 License: GPLv2+
@@ -75,6 +74,9 @@ fi
 
 
 %changelog
+* Mon Sep 03 2012 Than Ngo <than@redhat.com> - 4.9.1-1
+- 4.9.1
+
 * Thu Jul 26 2012 Lukas Tinkl <ltinkl@redhat.com> - 4.9.0-1
 - 4.9.0
 
diff --git a/sources b/sources
index 6b38a72..cb338c9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f27d79068b4c5c2a209df17a4b9584bd  kmplot-4.9.0.tar.xz
+c69efe52ffe0db791c96f5257d649978  kmplot-4.9.1.tar.xz