diff --git a/template_config.yml b/template_config.yml
index 9455530d..0044ccf1 100644
--- a/template_config.yml
+++ b/template_config.yml
@@ -69,6 +69,7 @@ stalebot_days_until_stale: 90
 stalebot_limit_to_pulls: true
 supported_release_branches:
 - '3.2'
+- '3.3'
 sync_ci: true
 test_azure: true
 test_cli: true