diff --git a/requirements_cpu.txt b/requirements_cpu.txt
index c7d77e2..bc8382f 100644
--- a/requirements_cpu.txt
+++ b/requirements_cpu.txt
@@ -3,7 +3,7 @@ anyio==4.9.0
 certifi==2025.1.31
 charset-normalizer==3.4.1
 fastapi==0.115.12
-filelock==3.18.0
+filelock==3.20.3
 fsspec==2025.3.2
 huggingface-hub==0.30.2
 idna==3.10