diff --git a/.github/workflows/cargo-audit.yml b/.github/workflows/cargo-audit.yml
index 6babb09f2080..00eb2f095918 100644
--- a/.github/workflows/cargo-audit.yml
+++ b/.github/workflows/cargo-audit.yml
@@ -24,8 +24,4 @@ jobs:
           denyWarnings: true
           # RUSTSEC-2020-0071: Ignore the time segfault CVE since there are no known
           # good workarounds, and we want logs etc to be in local time.
-          #
-          # RUSTSEC-2021-0145: The vulnerability affects custom global allocators,
-          # so it should be safe to ignore it. Stop ignoring the warning once
-          # atty has been removed from our dependency tree.
-          ignore: RUSTSEC-2020-0071,RUSTSEC-2021-0145
+          ignore: RUSTSEC-2020-0071