diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index b3e8830..6dc2d2b
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ ipython
 Pillow
 matplotlib
 sklearn
-tensorflow-gpu==2.0.0b1
+tensorflow-gpu==2.5.1
 tables
 joblib
 nibabel