diff --git a/crates/rental/RUSTSEC-2021-0134.md b/crates/rental/RUSTSEC-2021-0134.md
index 04a63b7a..14c7834c 100644
--- a/crates/rental/RUSTSEC-2021-0134.md
+++ b/crates/rental/RUSTSEC-2021-0134.md
@@ -17,6 +17,5 @@ The author encourages users to explore other solutions, or maintain a fork.
 Maintained alternatives include:
 
 * [`ouroboros`](https://crates.io/crates/ouroboros)
-* [`recursive_reference`](https://crates.io/crates/recursive_reference)
 * [`fortify`](https://crates.io/crates/fortify)
 * [`escher`](https://crates.io/crates/escher)