diff --git a/requirements.txt b/requirements.txt
index 84c519d..01fbc46 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-filelock==3.0.12
+filelock==3.20.0
 numpy>=1.18.2,<2
 pydantic==1.4
 pyyaml==5.3.1