diff --git a/requirements/bench.txt b/requirements/bench.txt
index a5ce9e778..bc957a3bf 100644
--- a/requirements/bench.txt
+++ b/requirements/bench.txt
@@ -35,7 +35,7 @@ olymp==0.0.1b0 ; sys_platform == "linux"
 Keras-Preprocessing
 silence_tensorflow  # for olymp
 tensorflow_probability  # for olymp
-bayes-optim==0.2.5.5
+bayes-optim==0.3.0
 nlopt
 pybullet>=3.2.2
 box2d-py>=2.3.5