diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index dd90864..6d6b944
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 numpy
 hyperopt
 #tensorflow-gpu==1.13.1
-tensorflow==1.13.1
+tensorflow==2.11.1
 pydot
 pydot-ng
 scipy