diff --git a/default.xml b/default.xml
index 4f22619..3ffdc76 100644
--- a/default.xml
+++ b/default.xml
@@ -7,19 +7,19 @@
   <remote fetch="http://git.shr-project.org" name="shr"/>
   <remote fetch="http://git.yoctoproject.org" name="yocto"/>
   
-  <default revision="master" sync-j="4"/>
+  <default revision="scarthgap" sync-j="4"/>
   
-  <project name="96boards/meta-rpb" path="layers/meta-rpb" remote="github"/>
-  <project name="96boards/oe-rpb-manifest" path="conf" remote="github" revision="qcom/master">
+  <project name="96boards/meta-rpb" path="layers/meta-rpb" remote="github" revision="master"/>
+  <project name="96boards/oe-rpb-manifest" path="conf" remote="github" revision="qcom/scarthgap">
     <linkfile dest="setup-environment" src="setup-environment-internal"/>
   </project>
-  <project name="OSSystems/meta-browser" path="layers/meta-browser" remote="github"/>
+  <project name="OSSystems/meta-browser" path="layers/meta-browser" remote="github" revision="master"/>
   <project name="git/meta-selinux" path="layers/meta-selinux" remote="yocto"/>
   <project name="git/meta-virtualization" path="layers/meta-virtualization" remote="yocto"/>
   <project name="kraj/meta-clang" path="layers/meta-clang" remote="github"/>
-  <project name="meta-qt5/meta-qt5" path="layers/meta-qt5" remote="github"/>
-  <project name="Linaro/meta-qcom" path="layers/meta-qcom" remote="github"/>
-  <project name="openembedded/bitbake" path="bitbake" remote="github"/>
+  <project name="meta-qt5/meta-qt5" path="layers/meta-qt5" remote="github" revision="master"/>
+  <project name="Linaro/meta-qcom" path="layers/meta-qcom" remote="github" revision="master"/>
+  <project name="openembedded/bitbake" path="bitbake" remote="github" revision="2.8"/>
   <project name="openembedded/meta-openembedded" path="layers/meta-openembedded" remote="github"/>
   <project name="openembedded/openembedded-core" path="layers/openembedded-core" remote="github"/>
 </manifest>