diff --git a/requirements.txt b/requirements.txt
index 398f028..5942e8e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,7 +40,7 @@ fastapi==0.116.1
 fastapi-cli==0.0.8
 fastapi-cloud-cli==0.1.5
 fastrlock==0.8.3
-filelock==3.18.0
+filelock==3.20.1
 flash_attn==2.8.2
 fonttools==4.58.4
 frozenlist==1.7.0