diff --git a/requirements-hyperopt.txt b/requirements-hyperopt.txt
index 163fee75f..aafbad608 100644
--- a/requirements-hyperopt.txt
+++ b/requirements-hyperopt.txt
@@ -2,7 +2,8 @@
 -r requirements.txt
 
 # Required for hyperopt
-scipy==1.10.1
+scipy==1.11.1; python_version >= '3.9'
+scipy==1.10.1; python_version < '3.9'
 scikit-learn==1.1.3
 scikit-optimize==0.9.0
 filelock==3.12.2