diff --git a/crates/crossbeam/RUSTSEC-0000-0000.toml b/crates/crossbeam/RUSTSEC-0000-0000.toml
index 1f150f1..0360367 100644
--- a/crates/crossbeam/RUSTSEC-0000-0000.toml
+++ b/crates/crossbeam/RUSTSEC-0000-0000.toml
@@ -28,7 +28,7 @@ Thanks to @c0gent for reporting the issue.
 patched_versions = [">= 0.4.1"]
 
 # Versions which were never vulnerable (optional)
-#unaffected_versions = ["< 1.1.0"]
+unaffected_versions = ["< 0.4.0"]
 
 # URL to a long-form description of this issue, e.g. a GitHub issue/PR,
 # a change log entry, or a blogpost announcing the release (optional)