diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 6b68dfd..a1ad31e
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 biopython==1.75
 numpy==1.17.4
 pandas==0.25.3
-scipy==1.4.1
+scipy==1.10.0
 python-igraph==0.8.2