diff --git a/crates/block-cipher/RUSTSEC-0000-0000.md b/crates/block-cipher/RUSTSEC-2020-0057.md
similarity index 93%
rename from crates/block-cipher/RUSTSEC-0000-0000.md
rename to crates/block-cipher/RUSTSEC-2020-0057.md
index daca8f5..f2c7c3d 100644
--- a/crates/block-cipher/RUSTSEC-0000-0000.md
+++ b/crates/block-cipher/RUSTSEC-2020-0057.md
@@ -1,6 +1,6 @@
 ```toml
 [advisory]
-id = "RUSTSEC-0000-0000"
+id = "RUSTSEC-2020-0057"
 package = "block-cipher"
 date = "2020-10-15"
 informational = "unmaintained"