diff --git a/requirements.txt b/requirements.txt
index 2cadd0e..95bd5e8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -73,7 +73,7 @@ simplegeneric==0.8.1
 six==1.11.0
 sklearn==0.0
 smart-open==1.5.6
-tensorflow==1.4.0rc1
+tensorflow==2.4.0rc4
 tensorflow-tensorboard==0.4.0rc1
 terminado==0.6
 testpath==0.3.1