diff --git a/setup.py b/setup.py
index 00b50ee..5cedfff 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
         "pandas",
         "numpy<2.0.0",
         "scipy",
-        "scikit-learn",
+        "scikit-learn==1.5.2",
         "matplotlib",
         "cubist>=0.1.0",
         "seaborn",