diff --git a/xen.spec b/xen.spec
index 2cf8c1f..b7bef8d 100644
--- a/xen.spec
+++ b/xen.spec
@@ -39,7 +39,7 @@ BuildRequires:  glibc-32bit glibc-devel-32bit
 BuildRequires:  kernel-source kernel-syms module-init-tools xorg-x11
 %endif
 Version:        4.0.0_21091_05
-Release:        3
+Release:        4
 License:        GPLv2+
 Group:          System/Kernel
 AutoReqProv:    on