diff --git a/.duplicate-id-guard b/.duplicate-id-guard
index 7dbf435..f0d23d3 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.
-404982a17da4e81a2a275c9bc5fa455f2dd116afa0db386a5202767e8e93e699  -
+e87ac22f41d580de7757c588fb62d04f05b7c5ed0fd825276fb9a2111db15ded  -
diff --git a/crates/rusttype/RUSTSEC-0000-0000.md b/crates/rusttype/RUSTSEC-2021-0140.md
similarity index 95%
rename from crates/rusttype/RUSTSEC-0000-0000.md
rename to crates/rusttype/RUSTSEC-2021-0140.md
index 4245639..d995879 100644
--- a/crates/rusttype/RUSTSEC-0000-0000.md
+++ b/crates/rusttype/RUSTSEC-2021-0140.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2021-0140"
 package = "rusttype"
 date = "2021-04-01"
 url = "https://gitlab.redox-os.org/redox-os/rusttype/-/issues/148"