diff --git a/src/predicate_secure/openclaw_adapter.py b/src/predicate_secure/openclaw_adapter.py
index 09b4f49..6d55245 100644
--- a/src/predicate_secure/openclaw_adapter.py
+++ b/src/predicate_secure/openclaw_adapter.py
@@ -11,7 +11,7 @@
 
 import json
 import os
-import subprocess
+import subprocess  # nosec B404
 import threading
 from collections.abc import Callable
 from dataclasses import dataclass