diff --git a/.duplicate-id-guard b/.duplicate-id-guard
index a2b2f9b..aee9bc6 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.
-f48e6bf31521aaf98480bd58a1aba691fc5507f3087fa8810286f7bf2f080ad6  -
+51502d94d63b4f37e7fb9369ade269bc977a50db4a6c15e96e53cebeb517147c  -
diff --git a/crates/bzip2/RUSTSEC-0000-0000.md b/crates/bzip2/RUSTSEC-2023-0004.md
similarity index 97%
rename from crates/bzip2/RUSTSEC-0000-0000.md
rename to crates/bzip2/RUSTSEC-2023-0004.md
index 97bf4dd..25305f3 100644
--- a/crates/bzip2/RUSTSEC-0000-0000.md
+++ b/crates/bzip2/RUSTSEC-2023-0004.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2023-0004"
 package = "bzip2"
 aliases = ["CVE-2023-22895", "GHSA-96jv-r488-c2rj"]
 date = "2023-09-01"