diff --git a/Makefile b/Makefile
index 121cd49..cb0c159 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 PKG_NAME := acrn-hypervisor
-URL = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.1-140000p.tar.gz
+URL = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.2-140000p.tar.gz
 ARCHIVES = 
 
 include ../common/Makefile.common
diff --git a/acrn-hypervisor.spec b/acrn-hypervisor.spec
index d7e9d35..a020a33 100644
--- a/acrn-hypervisor.spec
+++ b/acrn-hypervisor.spec
@@ -4,10 +4,10 @@
 #
 %define keepstatic 1
 Name     : acrn-hypervisor
-Version  : 2018w50.1.140000p
-Release  : 127
-URL      : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.1-140000p.tar.gz
-Source0  : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.1-140000p.tar.gz
+Version  : 2018w50.2.140000p
+Release  : 128
+URL      : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.2-140000p.tar.gz
+Source0  : https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.2-140000p.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-2018w50.1-140000p
+%setup -q -n acrn-hypervisor-acrn-2018w50.2-140000p
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
@@ -121,11 +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=1544467623
+export SOURCE_DATE_EPOCH=1544539375
 make  %{?_smp_mflags} all sbl-hypervisor BUILD_VERSION=”%{version}_%{release}” BUILD_TAG=”%{version}”
 
+
 %install
-export SOURCE_DATE_EPOCH=1544467623
+export SOURCE_DATE_EPOCH=1544539375
 rm -rf %{buildroot}
 mkdir -p %{buildroot}/usr/share/package-licenses/acrn-hypervisor
 cp LICENSE %{buildroot}/usr/share/package-licenses/acrn-hypervisor/LICENSE
@@ -142,6 +143,10 @@ cp tools/acrn-crashlog/license_header %{buildroot}/usr/share/package-licenses/ac
 %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
+/usr/lib/systemd/network/50-eth.network
 
 %files bin
 %defattr(-,root,root,-)
@@ -200,10 +205,6 @@ cp tools/acrn-crashlog/license_header %{buildroot}/usr/share/package-licenses/ac
 
 %files services
 %defattr(-,root,root,-)
-/usr/lib/systemd/network/50-acrn.netdev
-/usr/lib/systemd/network/50-acrn.network
-/usr/lib/systemd/network/50-acrn_tap0.netdev
-/usr/lib/systemd/network/50-eth.network
 /usr/lib/systemd/system/acrn_guest.service
 /usr/lib/systemd/system/acrnd.service
 /usr/lib/systemd/system/acrnlog.service
diff --git a/options.conf b/options.conf
index c0e3f77..d69020f 100644
--- a/options.conf
+++ b/options.conf
@@ -1,6 +1,6 @@
 [package]
 name = acrn-hypervisor
-url = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.1-140000p.tar.gz
+url = https://github.com/projectacrn/acrn-hypervisor/archive/acrn-2018w50.2-140000p.tar.gz
 archives = 
 giturl = https://github.com/projectacrn/acrn-hypervisor.git
 
diff --git a/release b/release
index c75acbe..a949a93 100644
--- a/release
+++ b/release
@@ -1 +1 @@
-127
+128
diff --git a/upstream b/upstream
index 2417abe..ca25552 100644
--- a/upstream
+++ b/upstream
@@ -1 +1 @@
-620cd2e8b9c6743dbf2338d04629d50f3e6e94f9/acrn-2018w50.1-140000p.tar.gz
+d3ecf361ff88d93a27a070e3016a9add4dd9d036/acrn-2018w50.2-140000p.tar.gz