diff --git a/bindings/python/requirements/dev.txt b/bindings/python/requirements/dev.txt
index 4ab2c912..1da21655 100644
--- a/bindings/python/requirements/dev.txt
+++ b/bindings/python/requirements/dev.txt
@@ -8,7 +8,7 @@ colorama==0.4.6
     # via tox
 distlib==0.3.9
     # via virtualenv
-filelock==3.18.0
+filelock==3.20.1
     # via
     #   tox
     #   virtualenv