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deleted file mode 100644
index 5766504..0000000
--- a/VirtualBox-4.1.16-patched.tar.bz2
+++ /dev/null
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-size 46315678
diff --git a/VirtualBox-4.1.18-patched.tar.bz2 b/VirtualBox-4.1.18-patched.tar.bz2
new file mode 100644
index 0000000..a2c405d
--- /dev/null
+++ b/VirtualBox-4.1.18-patched.tar.bz2
@@ -0,0 +1,3 @@
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+oid sha256:65fa3472cd21dd5fcbf766f3eb7fcf2f77aaafd6a4e768df749270d3b6af4d0c
+size 46432363
diff --git a/virtualbox-4.1.16-UserManual.pdf b/virtualbox-4.1.16-UserManual.pdf
deleted file mode 100644
index f315085..0000000
--- a/virtualbox-4.1.16-UserManual.pdf
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diff --git a/virtualbox-4.1.18-UserManual.pdf b/virtualbox-4.1.18-UserManual.pdf
new file mode 100644
index 0000000..ff2a354
--- /dev/null
+++ b/virtualbox-4.1.18-UserManual.pdf
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diff --git a/virtualbox-4.1.16-rpmlintrc b/virtualbox-4.1.18-rpmlintrc
similarity index 100%
rename from virtualbox-4.1.16-rpmlintrc
rename to virtualbox-4.1.18-rpmlintrc
diff --git a/virtualbox.changes b/virtualbox.changes
index b32c5e9..30c06b8 100644
--- a/virtualbox.changes
+++ b/virtualbox.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Thu Jun 21 20:01:20 UTC 2012 - mseben@gmail.com
+
+- update to virtualbox 4.1.18 (This is a maintenance release) 
+* VMM: fixed VERR_REM_VIRTUAL_CPU_ERROR under rare conditions after the guest has been reset (bug #5164 and others)
+* VMM: fixed host freezes with 64-bit guests on 32-bit Linux hosts (bug #10528)
+* VRDP: added a workaround for rdesktop clients not properly updating the screen size when minimized
+* AHCI: fixed a rare bug which can cause a guest memory corruption after the guest storage controler has been reset
+* NAT: another attempt to fix crashes under rare conditions (Windows hosts only; bug #10513)
+* Mac OS X hosts: addressed issues running Leopard / Snow Leopard (bug #10631)
+* Linux hosts / Bridged Networking: fixed the problem with device driver unloading on kernels 3.2.18 and newer due to an invalid reference counter (bug #10624)
+* Linux hosts / guests: Linux 3.5-rc1 fixes
+* Linux Additions: the guest content was sometimes not properly updated (bug #9887)
+* Solaris Additions: installer fix for X.org Server 1.11 and 1.12
+
 -------------------------------------------------------------------
 Fri Jun  1 20:00:15 UTC 2012 - mseben@gmail.com
 
diff --git a/virtualbox.spec b/virtualbox.spec
index f6eeebb..b1f522f 100644
--- a/virtualbox.spec
+++ b/virtualbox.spec
@@ -80,7 +80,7 @@ BuildRequires:  xorg-x11-libXt-devel-32bit
 %endif
 #
 ExclusiveArch:  %ix86 x86_64
-Version:        4.1.16
+Version:        4.1.18
 Release:        0
 Summary:        VirtualBox is an Emulator
 License:        GPL-2.0+