diff --git a/attack/requirements.txt b/attack/requirements.txt
index 22531c0..ef4a935 100644
--- a/attack/requirements.txt
+++ b/attack/requirements.txt
@@ -25,7 +25,7 @@ PyYAML==5.1
 scipy==1.1.0
 six==1.11.0
 tensorboard==1.10.0
-tensorflow-gpu==1.15.2
+tensorflow-gpu==2.9.3
 termcolor==1.1.0
 Werkzeug==0.15.3