diff --git a/requirements.txt b/requirements.txt
index a717b68..42b7ff2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.1.2
-tensorflow==2.1.0
+tensorflow==2.6.4
 gevent==20.4.0
 numpy==1.18.1
 Keras==2.3.1