diff --git a/global_config.ini b/global_config.ini
index 78d99c1..5c412c9 100644
--- a/global_config.ini
+++ b/global_config.ini
@@ -205,7 +205,7 @@
 # Use `cli/atest stable_version` command to view or manage stable versions.
 # WARNING! Edit following setting will NOT work if stable versions are stored
 # in afe_stable_versions table already!
-stable_cros_version: R41-6592.0.0
+stable_cros_version: R42-6784.0.0
 stable_build_pattern: %s-release/%s
 source_tree: /usr/local/google/chromeos
 gs_offloading_enabled: True