diff --git a/requirements.txt b/requirements.txt
index 95aa8c9..0b5a689 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -75,7 +75,7 @@ simplegeneric==0.8.1
 six==1.11.0
 sklearn==0.0
 tensorboard==1.10.0
-tensorflow==1.15.2
+tensorflow==2.6.4
 termcolor==1.1.0
 terminado==0.8.1
 testpath==0.3.1