diff --git a/requirements.txt b/requirements.txt
index 797a217..c3af079 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,7 +46,7 @@ sklearn==0.0
 smart-open==2.1.0
 tensorboard==2.2.2
 tensorboard-plugin-wit==1.7.0
-tensorflow==2.2.0
+tensorflow==2.6.4
 tensorflow-estimator==2.2.0
 termcolor==1.1.0
 toml==0.10.1