diff --git a/Zur/OZ_SDD_old/requirements.txt b/Zur/OZ_SDD_old/requirements.txt
index 9f33e5f2..86ca9514 100644
--- a/Zur/OZ_SDD_old/requirements.txt
+++ b/Zur/OZ_SDD_old/requirements.txt
@@ -63,7 +63,7 @@ sklearn==0.0
 tabulate==0.8.7
 tensorboard==2.1.1
 tensorboard-plugin-wit==1.7.0
-tensorflow==2.1.0
+tensorflow==2.5.1
 tensorflow-estimator==2.1.0
 tensorflow-tensorboard==0.4.0
 termcolor==1.1.0