diff --git a/requirements/requirements_dev.txt b/requirements/requirements_dev.txt
index da6bb5b..e055d55 100644
--- a/requirements/requirements_dev.txt
+++ b/requirements/requirements_dev.txt
@@ -50,7 +50,7 @@ execnet==2.1.1
     # via pytest-xdist
 fastapi==0.115.12
     # via -r nereid/requirements/requirements_app_unpinned.txt
-filelock==3.18.0
+filelock==3.20.1
     # via virtualenv
 flexcache==0.3
     # via pint
diff --git a/requirements/requirements_lint.txt b/requirements/requirements_lint.txt
index 02a5011..47eac15 100644
--- a/requirements/requirements_lint.txt
+++ b/requirements/requirements_lint.txt
@@ -4,7 +4,7 @@ cfgv==3.4.0
     # via pre-commit
 distlib==0.3.9
     # via virtualenv
-filelock==3.18.0
+filelock==3.20.1
     # via virtualenv
 identify==2.6.9
     # via pre-commit