diff --git a/.cargo/audit.toml b/.cargo/audit.toml
new file mode 100644
index 000000000..5ffb88d46
--- /dev/null
+++ b/.cargo/audit.toml
@@ -0,0 +1,4 @@
+[advisories]
+ignore = [
+    "RUSTSEC-2020-0159", # segfault in localtime_r - low risk to TC
+]