diff --git a/requirements.txt b/requirements.txt
index 1f24453..71ce1c7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ anthropic>=0.40.0
 altair>=5.0
 pandas>=2.0
 numpy>=1.26
-scipy>=1.12
+scipy>=1.18.0
 statsmodels>=0.14
 fpdf2>=2.7
 jinja2>=3.1