diff --git a/ci/external-gccarm.yml b/ci/external-gccarm.yml
index 2af8b5e8..84c2cfa2 100644
--- a/ci/external-gccarm.yml
+++ b/ci/external-gccarm.yml
@@ -5,4 +5,5 @@ local_conf_header:
   cc: |
     SKIP_RECIPE[gcc-cross-arm] = "Using external toolchain"
     TCMODE = "external-arm"
+    PREFERRED_VERSION_external-arm-toolchain = "10.3-2021.07"
     EXTERNAL_TOOLCHAIN = "${TOPDIR}/toolchains/${TARGET_ARCH}"
diff --git a/ci/get-binary-toolchains b/ci/get-binary-toolchains
index bfdd8c57..cd4c25ef 100755
--- a/ci/get-binary-toolchains
+++ b/ci/get-binary-toolchains
@@ -2,7 +2,7 @@
 set -u
 
 HOST_ARCH=$(uname -m)
-VER="11.2-2022.02"
+VER="10.3-2021.07"
 
 DOWNLOAD_DIR=$1
 TOOLCHAIN_DIR=$2