diff --git a/requirements-hyperopt.txt b/requirements-hyperopt.txt
index e97e7f6be..2984229c1 100644
--- a/requirements-hyperopt.txt
+++ b/requirements-hyperopt.txt
@@ -4,6 +4,6 @@
 # Required for hyperopt
 scipy==1.4.1
 scikit-learn==0.22.1
-scikit-optimize==0.7.2
+scikit-optimize==0.7.4
 filelock==3.0.12
 joblib==0.14.1