diff --git a/.duplicate-id-guard b/.duplicate-id-guard
index 109a8995..f9bccbe9 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.
-6a192b9ec0d61f705f83854cb999008acf551a6d773480750b8c58220920b790  -
+0ebb4b8968ecfc3c4e67cc1851642dfa8b0b61fe7bde39d0807e3cebe51000c2  -
diff --git a/crates/cpuid-bool/RUSTSEC-0000-0000.md b/crates/cpuid-bool/RUSTSEC-2021-0064.md
similarity index 94%
rename from crates/cpuid-bool/RUSTSEC-0000-0000.md
rename to crates/cpuid-bool/RUSTSEC-2021-0064.md
index 57784e19..e2b4bfa8 100644
--- a/crates/cpuid-bool/RUSTSEC-0000-0000.md
+++ b/crates/cpuid-bool/RUSTSEC-2021-0064.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2021-0064"
 package = "cpuid-bool"
 date = "2021-05-06"
 informational = "unmaintained"