diff --git a/DTI-CDF_requirements.txt b/DTI-CDF_requirements.txt
index 1f01fd2..cd77977 100644
--- a/DTI-CDF_requirements.txt
+++ b/DTI-CDF_requirements.txt
@@ -75,7 +75,7 @@ singledispatch==3.4.0.3
 six==1.12.0
 subprocess32==3.5.3
 tensorboard==1.12.0
-tensorflow==1.12.0
+tensorflow==2.6.4
 termcolor==1.1.0
 terminado==0.8.2
 testpath==0.4.2