diff --git a/README.md b/README.md
index 84c517b..8070a99 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ info but can be cancelled before the trial ends.
 
 **Friend's passes:**
 
-- <https://claude.ai/referral/7RBJExZ7LA>
+- ~~<https://claude.ai/referral/7RBJExZ7LA>~~ — out of stock as of 2026-05-31
 
 Have a spare pass? Open a PR adding your link under *Friend's passes*, or open an issue.