diff --git a/ci/base.yml b/ci/base.yml
index d1c933d0..7b550dbf 100644
--- a/ci/base.yml
+++ b/ci/base.yml
@@ -7,7 +7,7 @@ distro: poky
 
 defaults:
   repos:
-    branch: master
+    branch: styhead
 
 repos:
   meta-arm:
diff --git a/ci/clang.yml b/ci/clang.yml
index 402292a6..7dd5d522 100644
--- a/ci/clang.yml
+++ b/ci/clang.yml
@@ -6,6 +6,7 @@ header:
 repos:
   meta-clang:
     url: https://github.com/kraj/meta-clang
+    branch: master
 
 local_conf_header:
   toolchain: |
diff --git a/ci/meta-secure-core.yml b/ci/meta-secure-core.yml
index b34562b2..81280e73 100644
--- a/ci/meta-secure-core.yml
+++ b/ci/meta-secure-core.yml
@@ -6,6 +6,7 @@ header:
 repos:
   meta-secure-core:
     url: https://github.com/Wind-River/meta-secure-core.git
+    branch: master
     layers:
       meta-secure-core-common:
       meta-signing-key:
diff --git a/ci/meta-virtualization.yml b/ci/meta-virtualization.yml
index c0ba70ba..d699d70a 100644
--- a/ci/meta-virtualization.yml
+++ b/ci/meta-virtualization.yml
@@ -8,3 +8,4 @@ header:
 repos:
   meta-virtualization:
     url: https://git.yoctoproject.org/meta-virtualization
+    branch: master