diff --git a/requirements-hyperopt.txt b/requirements-hyperopt.txt
index ad06591b9..616b2dd16 100644
--- a/requirements-hyperopt.txt
+++ b/requirements-hyperopt.txt
@@ -5,5 +5,5 @@
 scipy==1.15.3
 scikit-learn==1.6.1
 filelock==3.18.0
-optuna==4.2.1
+optuna==4.3.0
 cmaes==0.11.1