diff --git a/.duplicate-id-guard b/.duplicate-id-guard
index 8d0b754..0255127 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.
-9e016ef4cbb9b52c226e2fb97db73931558aa508bcdf069ac5886b4052b5cc79  -
+005dcab775a1af659b23234659e27f211a99bc0a1c1bd2181b8e6c59dfeb5815  -
diff --git a/crates/rulinalg/RUSTSEC-0000-0000.md b/crates/rulinalg/RUSTSEC-2020-0147.md
similarity index 91%
rename from crates/rulinalg/RUSTSEC-0000-0000.md
rename to crates/rulinalg/RUSTSEC-2020-0147.md
index f4a4dff..7ca3bc2 100644
--- a/crates/rulinalg/RUSTSEC-0000-0000.md
+++ b/crates/rulinalg/RUSTSEC-2020-0147.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2020-0147"
 package = "rulinalg"
 date = "2020-02-11"
 url = "https://github.com/AtheMathmo/rulinalg/issues/201#issuecomment-584749313"
@@ -13,4 +13,4 @@ patched = []
 # rulinalg is unmaintained, use nalgebra instead
 
 The `rulinalg` crate is no longer maintained, use [nalgebra](https://crates.io/crates/nalgebra)
-instead.
\ No newline at end of file
+instead.