diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 98c39ef..821cb49
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 numpy==1.18.5
-tensorflow-gpu==2.3.1
+tensorflow-gpu==2.9.3
 scikit-learn==0.24.0
 keras==2.4.3
 matplotlib==3.1.3