diff --git a/requirements-min.txt b/requirements-min.txt
index eddde436d..86fd14bcf 100644
--- a/requirements-min.txt
+++ b/requirements-min.txt
@@ -3,7 +3,7 @@ matplotlib==3.0.0
 numpy==1.17.3
 pandas==1.3.0
 pvlib==0.7.0
-scipy==1.10.0
+scipy==1.2.0
 statsmodels==0.11.0
 tables==3.5.1
 numexpr==2.7.1  # https://github.com/pydata/numexpr/issues/369