diff --git a/pyproject.toml b/pyproject.toml
index 43a0797..6fb199c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ classifiers = [
 dependencies = [
     "numpy>=1.24.0",
     "sympy>=1.12",
-    "scipy>=1.10.0",
+    "scipy>=1.15.3",
     "mpmath>=1.3.0",
 ]