diff --git a/xds/files/config.yaml b/xds/files/config.yaml
index ab271f9..1f1470c 100644
--- a/xds/files/config.yaml
+++ b/xds/files/config.yaml
@@ -8,4 +8,4 @@ xds:
   versions:
     20250523:
       config:
-        relstage: unstable
+        relstage: stable