diff --git a/ci/do-audit.sh b/ci/do-audit.sh
index 0118c84c5f0fec..56e6d569344e4b 100755
--- a/ci/do-audit.sh
+++ b/ci/do-audit.sh
@@ -33,6 +33,9 @@ cargo_audit_ignores=(
 
   # mio
   --ignore RUSTSEC-2024-0019
+
+  # rustls -- complete_io
+  --ignore RUSTSEC-2024-0336
 )
 scripts/cargo-for-all-lock-files.sh audit "${cargo_audit_ignores[@]}" | $dep_tree_filter
 # we want the `cargo audit` exit code, not `$dep_tree_filter`'s