chore(deps): update dependency filelock to v3.21.1

renovate[bot] · web-flow · commit acbc3aef0491 · 2026-02-13T00:29:40.000Z
diff --git a/server/requirements.txt b/server/requirements.txt
@@ -23,7 +23,7 @@ djangorestframework
 djangorestframework-simplejwt
 djoser
 drf-jwt
-filelock==3.7.1
+filelock==3.21.1
 flake8
 gunicorn
 html5lib==1.1
