diff --git a/requirements.txt b/requirements.txt
index 80ea474..1f25435 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ aiofiles==24.1.0
 uvicorn==0.34.0
 pydantic==2.10.6
 pydantic-settings==2.7.1
-cachetools==5.5.0
+cachetools==5.5.1
 python-minifier==2.11.3
 pyserial==3.5
 httpx==0.27.2