diff --git a/.cargo/audit.toml b/.cargo/audit.toml
new file mode 100644
index 0000000..3d94dd5
--- /dev/null
+++ b/.cargo/audit.toml
@@ -0,0 +1,5 @@
+[advisories]
+ignore = [
+    # We don't parse JSON, so we're not vulnerable to this.
+    "RUSTSEC-2022-0004",
+]