diff --git a/third_party/rust/.cargo/audit.toml b/third_party/rust/.cargo/audit.toml
new file mode 100644
index 00000000000000..a19978b6463cd1
--- /dev/null
+++ b/third_party/rust/.cargo/audit.toml
@@ -0,0 +1,5 @@
+[advisories]
+ignore = [
+    "RUSTSEC-2020-0071", # `time`, dependency of `chrono`, affected API is not used
+    "RUSTSEC-2020-0168", # `mach`, dependency of `serialport`, only affects MacOS
+]