diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index f21b810..d9f2d01
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,5 @@ ipywidgets==7.2.1
 jupyter==1.0.0
 numpy==1.14.3
 matplotlib==2.2.2
-scipy==1.1.0
+scipy==1.10.0
 sympy==1.1.1