diff --git a/requirements.txt b/requirements.txt
index 354eb3a..55e7a36 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ distro==1.9.0
 durationpy==0.10
 fastapi==0.116.1
 FastAPI-SQLAlchemy==0.2.1
-filelock==3.18.0
+filelock==3.20.1
 flatbuffers==25.2.10
 frozenlist==1.7.0
 fsspec==2025.7.0