diff --git a/flux2/core/base/sources/single-sign-on.yaml b/flux2/core/base/sources/single-sign-on.yaml
index 8808e2248894c9256029d08daee33ebb1cf0a197..f9d499d24f14a3240aba761d1eac65338e9aac39 100644
--- a/flux2/core/base/sources/single-sign-on.yaml
+++ b/flux2/core/base/sources/single-sign-on.yaml
@@ -8,4 +8,4 @@ spec:
   # The interval at which to check the upstream for updates
   interval: 1h
   # The repository URL, can be a HTTP/S or SSH address
-  url: https://open.greenhost.net/api/v4/projects/8/packages/helm/unstable
+  url: https://open.greenhost.net/api/v4/projects/8/packages/helm/stable