diff --git a/requirements.txt b/requirements.txt
index 0901b05..ba91ce8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ docx2txt==0.9
 executing==2.2.0
 fake-useragent==2.2.0
 fastapi==0.115.13
-filelock==3.18.0
+filelock==3.20.1
 flatbuffers==25.2.10
 frozenlist==1.7.0
 fsspec==2025.5.1