diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 98c39ef..6573c17
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.18.5
+numpy==1.22.0
 tensorflow-gpu==2.3.1
 scikit-learn==0.24.0
 keras==2.4.3