diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 7a03c23..79c1455
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 numpy==1.16.4
 scipy==1.3.1
 pandas==0.17
-tensorflow==1.12.3
+tensorflow==2.11.1