diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 1e4a485..bd4c7b3
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-tensorflow-gpu==1.14
+tensorflow-gpu==2.5.3
 keras ==2.1.5
 ppgm==0.0.3
 sklearn