diff --git a/.duplicate-id-guard b/.duplicate-id-guard
index 225f942..b8bd2d7 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.
-90b733cad21174f1aa83b359820e4a496fe2fb9436e7b99aee5d50d80d545b09  -
+057e79d87f9283afe26e59a928457bf9226b3c8fa44f1ed10936e2658dbf3750  -
diff --git a/crates/cdr/RUSTSEC-0000-0000.md b/crates/cdr/RUSTSEC-2021-0012.md
similarity index 97%
rename from crates/cdr/RUSTSEC-0000-0000.md
rename to crates/cdr/RUSTSEC-2021-0012.md
index bea90bc..68aa589 100644
--- a/crates/cdr/RUSTSEC-0000-0000.md
+++ b/crates/cdr/RUSTSEC-2021-0012.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2021-0012"
 package = "cdr"
 date = "2021-01-02"
 url = "https://github.com/hrektts/cdr-rs/issues/10"
diff --git a/crates/unicycle/RUSTSEC-0000-0000.md b/crates/unicycle/RUSTSEC-2020-0116.md
similarity index 97%
rename from crates/unicycle/RUSTSEC-0000-0000.md
rename to crates/unicycle/RUSTSEC-2020-0116.md
index ecf1511..2132d59 100644
--- a/crates/unicycle/RUSTSEC-0000-0000.md
+++ b/crates/unicycle/RUSTSEC-2020-0116.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2020-0116"
 package = "unicycle"
 date = "2020-11-15"
 url = "https://github.com/udoprog/unicycle/issues/8"