diff --git a/pyproject.toml b/pyproject.toml
index ff62e505e7..6fdf48c363 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ requires-python = ">=3.9,<4"
 dependencies = [
     "numpy >= 1.22.0",
     "pandas >= 1.5.0, <2.1.0",
-    "scipy >= 1.5.0, >1.14.0",
+    "scipy >= 1.5.0, <1.14.0",
     "scikit-learn >= 1.3.2",
     "scikit-optimize >= 0.9.0",
     "pyzmq >= 21.0.2",