diff --git a/.duplicate-id-guard b/.duplicate-id-guard
index 2886624..a36c02e 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.
-7596b3fa5005bbe21e7a2776dea738774a35c6764916ad4e85e7900b82c22dce  -
+87c6e74ac5a63d5cc20d8363b78321e41975108e9a7848b93d56e0b632e786a5  -
diff --git a/crates/quinn-proto/RUSTSEC-0000-0000.md b/crates/quinn-proto/RUSTSEC-2023-0063.md
similarity index 95%
rename from crates/quinn-proto/RUSTSEC-0000-0000.md
rename to crates/quinn-proto/RUSTSEC-2023-0063.md
index 149e780..1767af9 100644
--- a/crates/quinn-proto/RUSTSEC-0000-0000.md
+++ b/crates/quinn-proto/RUSTSEC-2023-0063.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2023-0063"
 package = "quinn-proto"
 date = "2023-09-21"
 url = "https://github.com/quinn-rs/quinn/pull/1667"