diff --git a/requirements.txt b/requirements.txt
index 37622b5..4fd5894 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ contourpy==1.3.1
 cycler==0.12.1
 distro==1.9.0
 et_xmlfile==2.0.0
-filelock==3.17.0
+filelock==3.20.3
 fonttools==4.57.0
 fsspec==2025.2.0
 h11==0.14.0