diff --git a/pyproject.toml b/pyproject.toml
index 6897dc8..2825bda 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ python = ">=3.8,<3.11"
 bqplot = "0.11.9"
 numpy = "1.22.0"
 gekko = "1.0.4"
-scipy = "1.8.1"
+scipy = "1.10.0"
 ipywidgets = "7.5.1"
 jupyter = "1.0.0"
 tclab = "0.4.9"