diff --git a/dev-requirements.txt b/dev-requirements.txt
index 19467a7..60a249e 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -22,7 +22,7 @@ click-option-group==0.5.9
     # via clusterscope (pyproject.toml)
 distlib==0.4.0
     # via virtualenv
-filelock==3.20.2
+filelock==3.20.3
     # via virtualenv
 flake8==7.3.0
     # via clusterscope (pyproject.toml)