diff --git a/requirements.txt b/requirements.txt
index 2c1c63f..89c3b45 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 biopython==1.79
-filelock==3.13.1
+filelock==3.20.3
 fsspec==2024.3.1
 Jinja2==3.1.3
 MarkupSafe==2.1.5