diff --git a/pyproject.toml b/pyproject.toml
index 23f2a71..6c1fa77 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ classifiers = [
 dependencies = [
     "numpy>=1.20",
     "Pillow>=9.0",
-    "scipy>=1.7",
+    "scipy>=1.15.3",
     "scikit-image>=0.19",
 ]