diff --git a/pyproject.toml b/pyproject.toml
index 3cd4c87..fee17b1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ classifiers = [
 ]
 dependencies = [
     'numpy >= 1.16.0',
-    'scipy >= 1.2.0',
+    'scipy >= 1.15.3',
     'networkx >= 2.8.3',
     'importlib-resources; python_version<"3.9"',
 ]