diff --git a/.duplicate-id-guard b/.duplicate-id-guard
index b215d5627..3765d8732 100644
--- a/.duplicate-id-guard
+++ b/.duplicate-id-guard
@@ -1,3 +1,3 @@
 This file causes merge conflicts if two ID assignment jobs run concurrently.
 This prevents duplicate ID assignment due to a race between those jobs.
-d5778d195af5caa1acf84ef510c47358e6158ceeaeb07614943b75a65330ca77  -
+54bd866344f30f8f75e61dec250a6042933a1d5f74b328357ce0ace7a66e068f  -
diff --git a/crates/rustls/RUSTSEC-0000-0000.md b/crates/rustls/RUSTSEC-2024-0399.md
similarity index 96%
rename from crates/rustls/RUSTSEC-0000-0000.md
rename to crates/rustls/RUSTSEC-2024-0399.md
index 368e9eb5d..f37c22486 100644
--- a/crates/rustls/RUSTSEC-0000-0000.md
+++ b/crates/rustls/RUSTSEC-2024-0399.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2024-0399"
 package = "rustls"
 date = "2024-11-22"
 url = "https://github.com/rustls/rustls/issues/2227"