diff --git a/wireshark.spec b/wireshark.spec
index 1d3753a..aaa0e3f 100644
--- a/wireshark.spec
+++ b/wireshark.spec
@@ -10,8 +10,8 @@
 
 Summary:	Network traffic analyzer
 Name:		wireshark
-Version:	1.6.5
-Release:	2%{?dist}
+Version:	1.6.6
+Release:	1%{?dist}
 License:	GPL+
 Group:		Applications/Internet
 Source0:	http://wireshark.org/download/src/%{name}-%{version}.tar.bz2
@@ -335,6 +335,10 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %{_sbindir}/idl2wrs
 
 %changelog
+* Wed Mar 28 2012 Jan Safranek <jsafrane@redhat.com> - 1.6.6-1
+- upgrade to 1.6.6
+- see http://www.wireshark.org/docs/relnotes/wireshark-1.6.6.html
+
 * Fri Mar  9 2012 Jan Safranek <jsafrane@redhat.com> - 1.6.5-2
 - fixed wireshark crashing when using combo box in import dialog (#773290)
 - added AES support into netlogon dissector