diff --git a/python/requirements/ml/requirements_tune.txt b/python/requirements/ml/requirements_tune.txt
index c60fa72e1d24..2eec5d43e912 100644
--- a/python/requirements/ml/requirements_tune.txt
+++ b/python/requirements/ml/requirements_tune.txt
@@ -33,7 +33,7 @@ pytorch-lightning==1.4.9
 shortuuid==1.0.1
 scikit-learn==0.24.2
 scikit-optimize==0.8.1
-sigopt==7.5.0
+sigopt==8.1.3
 smart_open==5.1.0
 timm==0.4.5
 transformers==4.10.0