diff --git a/digit_recognizer/requirements.txt b/digit_recognizer/requirements.txt
index ec9a98d..50f9747 100644
--- a/digit_recognizer/requirements.txt
+++ b/digit_recognizer/requirements.txt
@@ -36,7 +36,7 @@ six==1.14.0
 tabulate==0.8.7
 tensorboard==2.2.1
 tensorboard-plugin-wit==1.6.0.post3
-tensorflow==2.2.1
+tensorflow==2.6.4
 tensorflow-estimator==2.2.0
 termcolor==1.1.0
 terminaltables==3.1.0