diff --git a/requirements-hyperopt.txt b/requirements-hyperopt.txt
index 1ee858d14..2cb0acc29 100644
--- a/requirements-hyperopt.txt
+++ b/requirements-hyperopt.txt
@@ -4,6 +4,6 @@
 # Required for hyperopt
 scipy==1.16.1
 scikit-learn==1.7.1
-filelock==3.18.0
+filelock==3.19.1
 optuna==4.4.0
 cmaes==0.12.0