diff --git a/bin/NMF/requirements.txt b/bin/NMF/requirements.txt
old mode 100755
new mode 100644
index 08c77fd..fe48897
--- a/bin/NMF/requirements.txt
+++ b/bin/NMF/requirements.txt
@@ -1,5 +1,5 @@
 numpy==1.15.4
-scipy==1.1.0
+scipy==1.10.0
 scikit-learn==0.20.1
 matplotlib==3.0.2
 pandas==0.23.4