diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 7f262ca..809bc5c
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 numpy
 Pillow
 Keras==2.3.1
-tensorflow==1.14
+tensorflow==2.11.1