diff --git a/.duplicate-id-guard b/.duplicate-id-guard
index 840c1ee1..2d98e75b 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.
-8592f724a665e09819a56fedd4f37d7dd0f10d85d57321615e6d7d42ebd59256  -
+a527034414c1d6f0d1b3f573151e9c4b309d3a9d0c00a5b5c02283e4d12a7d39  -
diff --git a/crates/boxfnonce/RUSTSEC-0000-0000.md b/crates/boxfnonce/RUSTSEC-2019-0040.md
similarity index 95%
rename from crates/boxfnonce/RUSTSEC-0000-0000.md
rename to crates/boxfnonce/RUSTSEC-2019-0040.md
index b45e566d..e88e2174 100644
--- a/crates/boxfnonce/RUSTSEC-0000-0000.md
+++ b/crates/boxfnonce/RUSTSEC-2019-0040.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2019-0040"
 package = "boxfnonce"
 date = "2019-06-20"
 url = "https://github.com/stbuehler/rust-boxfnonce/commit/058ac7e1a7d732076da9d8a37baa66bcb67758d8"