diff --git a/ci/base.yml b/ci/base.yml
index ad9f5fee..5fba89bd 100644
--- a/ci/base.yml
+++ b/ci/base.yml
@@ -5,7 +5,7 @@ distro: poky
 
 defaults:
   repos:
-    refspec: master
+    refspec: honister
 
 repos:
   meta-arm:
diff --git a/ci/clang.yml b/ci/clang.yml
index f3524473..063f72d9 100644
--- a/ci/clang.yml
+++ b/ci/clang.yml
@@ -4,6 +4,7 @@ header:
 repos:
   meta-clang:
     url: https://github.com/kraj/meta-clang
+    refspec: master
 
 local_conf_header:
   clang: |
diff --git a/ci/meta-zephyr.yml b/ci/meta-zephyr.yml
index 2b9d19e5..d8fae2ef 100644
--- a/ci/meta-zephyr.yml
+++ b/ci/meta-zephyr.yml
@@ -6,3 +6,4 @@ header:
 repos:
   meta-zephyr:
     url: https://git.yoctoproject.org/git/meta-zephyr
+    refspec: master