diff --git a/ChangeLog b/ChangeLog
index 7fdda7e..450bbf8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+vSBL Version 1.1
+- Change:
+	Update vFastboot to v1.1
+	Pass vrpmb key to vFastboot.
+
 vSBL Version 1.0.1
 - Bug fix:
 	Fix AaaG user build boot failure when AaaG with memory size > 2GB and flash unlocked.
diff --git a/Makefile b/Makefile
index d93a5b3..a7dad14 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 PKG_NAME := acrn-hypervisor
-URL = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.3-140000p.tar.gz
+URL = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.5-140000p.tar.gz
 ARCHIVES = 
 
 include ../common/Makefile.common
diff --git a/acrn-hypervisor.spec b/acrn-hypervisor.spec
index 528701f..a68dc1c 100644
--- a/acrn-hypervisor.spec
+++ b/acrn-hypervisor.spec
@@ -4,10 +4,10 @@
 #
 %define keepstatic 1
 Name     : acrn-hypervisor
-Version  : 2018w50.3.140000p
-Release  : 131
-URL      : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.3-140000p.tar.gz
-Source0  : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.3-140000p.tar.gz
+Version  : 2018w50.5.140000p
+Release  : 132
+URL      : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.5-140000p.tar.gz
+Source0  : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.5-140000p.tar.gz
 Summary  : No detailed summary available
 Group    : Development/Tools
 License  : BSD-3-Clause CC-BY-4.0 ISC
@@ -111,7 +111,7 @@ services components for the acrn-hypervisor package.
 
 
 %prep
-%setup -q -n acrn-hypervisor-acrn-2018w50.3-140000p
+%setup -q -n acrn-hypervisor-acrn-2018w50.5-140000p
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
@@ -121,12 +121,12 @@ export http_proxy=http://127.0.0.1:9/
 export https_proxy=http://127.0.0.1:9/
 export no_proxy=localhost,127.0.0.1,0.0.0.0
 export LANG=C
-export SOURCE_DATE_EPOCH=1544759351
+export SOURCE_DATE_EPOCH=1545006335
 make  %{?_smp_mflags} all sbl-hypervisor BUILD_VERSION=”%{version}_%{release}” BUILD_TAG=”%{version}”
 
 
 %install
-export SOURCE_DATE_EPOCH=1544759351
+export SOURCE_DATE_EPOCH=1545006335
 rm -rf %{buildroot}
 mkdir -p %{buildroot}/usr/share/package-licenses/acrn-hypervisor
 cp LICENSE %{buildroot}/usr/share/package-licenses/acrn-hypervisor/LICENSE
@@ -139,10 +139,7 @@ cp tools/acrn-crashlog/license_header %{buildroot}/usr/share/package-licenses/ac
 %defattr(-,root,root,-)
 %exclude /usr/lib/acrn/acrn.efi.map
 %exclude /usr/lib/acrn/acrn.efi.out
-%exclude /usr/lib/acrn/acrn.sbl.map
-%exclude /usr/lib/acrn/acrn.sbl.out
 /usr/lib/acrn/acrn.efi
-/usr/lib/acrn/acrn.sbl
 /usr/lib/systemd/network/50-acrn.netdev
 /usr/lib/systemd/network/50-acrn.network
 /usr/lib/systemd/network/50-acrn_tap0.netdev
@@ -176,6 +173,7 @@ cp tools/acrn-crashlog/license_header %{buildroot}/usr/share/package-licenses/ac
 /usr/share/acrn/crashlog/40-watchdog.conf
 /usr/share/acrn/crashlog/80-coredump.conf
 /usr/share/acrn/samples/apl-mrb/acrn_guest.service
+/usr/share/acrn/samples/apl-mrb/launch_uos.args
 /usr/share/acrn/samples/apl-mrb/launch_uos.sh
 /usr/share/acrn/samples/apl-mrb/mrb-env-setup.sh
 /usr/share/acrn/samples/apl-mrb/runC.json
@@ -195,8 +193,6 @@ cp tools/acrn-crashlog/license_header %{buildroot}/usr/share/package-licenses/ac
 %defattr(-,root,root,-)
 /usr/lib/acrn/acrn.efi.map
 /usr/lib/acrn/acrn.efi.out
-/usr/lib/acrn/acrn.sbl.map
-/usr/lib/acrn/acrn.sbl.out
 
 %files license
 %defattr(0644,root,root,0755)
diff --git a/options.conf b/options.conf
index e465a5d..9c7f564 100644
--- a/options.conf
+++ b/options.conf
@@ -1,6 +1,6 @@
 [package]
 name = acrn-hypervisor
-url = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.3-140000p.tar.gz
+url = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.5-140000p.tar.gz
 archives = 
 giturl = https://github.com/projectacrn/acrn-hypervisor.git
 
diff --git a/release b/release
index a57f6ce..94361d4 100644
--- a/release
+++ b/release
@@ -1 +1 @@
-131
+132
diff --git a/upstream b/upstream
index 29ebc8a..c1269d0 100644
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-4c3e93c06dbdee0703989ecc0bf7185a3893b52e/acrn-2018w50.3-140000p.tar.gz
+3e945d17177be22306c59db4a844e1524fec1758/acrn-2018w50.5-140000p.tar.gz