diff --git a/requirements-dev.txt b/requirements-dev.txt
old mode 100755
new mode 100644
index b341b57..e50ab1e
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -16,6 +16,6 @@ pyroma==2.4
 pytest-cov==2.5.1
 pytest-sugar==0.9.1
 pytest==3.7.3
-scipy==1.1.0
+scipy==1.10.0
 scikit-learn==0.19.2
 -e .