diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index faa710c..5b96ea7
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 networkx==1.11
-numpy==1.11.2
+numpy==1.22.0
 gensim==0.13.3