diff --git a/README.md b/README.md
index adfa4d1..2c4b7f8 100644
--- a/README.md
+++ b/README.md
@@ -14,23 +14,13 @@ $ repo sync
 ## Set Environment
 
 ```shell
-$ MACHINE=<machineconf> source blackfinn-init-build-env-init-build-env
+$ MACHINE=<machineconf> source blackfinn-init-build-env
 ```
 
 Supported machineconfs:
 
 * qemuarm
-* qemuarm64
-* qemumips
-* qemumips64
-* qemuppc
-* qemux86
-* qemux86-64
 * beaglebone-yocto
-* edgerouter
-* genericx86
-* genericx86-64
-* mpc8315e-rdb
 * raspberrypi3-64
 * bananapi-m3
 
diff --git a/default.xml b/default.xml
index d49557c..33263e9 100644
--- a/default.xml
+++ b/default.xml
@@ -7,11 +7,11 @@
 	<remote name="bf" fetch="https://git.blackfinn.de/yocto"/>
 	<remote name="sx" fetch="https://github.com/linux-sunxi"/>
 
-	<project name="poky" remote="yo"  revision="warrior" path="layers/poky"                          clone-depth="1"/>
-	<project name="meta-openembedded" remote="oe" revision="warrior" path="layers/meta-openembedded" clone-depth="1"/>
-        <project name="meta-raspberrypi"  remote="yo" revision="warrior" path="layers/meta-raspberrypi"  clone-depth="1"/>
-	<project name="meta-sunxi"        remote="sx" revision="warrior" path="layers/meta-sunxi"        clone-depth="1"/>
-	<project name="meta-blackfinn"    remote="bf" revision="warrior" path="layers/meta-blackfinn">
+	<project name="poky" remote="yo"  revision="zeus" path="layers/poky"                          clone-depth="1"/>
+	<project name="meta-openembedded" remote="oe" revision="zeus" path="layers/meta-openembedded" clone-depth="1"/>
+        <project name="meta-raspberrypi"  remote="yo" revision="zeus" path="layers/meta-raspberrypi"  clone-depth="1"/>
+	<project name="meta-sunxi"        remote="sx" revision="zeus" path="layers/meta-sunxi"        clone-depth="1"/>
+	<project name="meta-blackfinn"    remote="bf" revision="zeus" path="layers/meta-blackfinn">
 		<linkfile dest="blackfinn-init-build-env" src="buildconf/blackfinn-init-build-env"/>
 	</project>
 </manifest>