diff --git a/requirements.txt b/requirements.txt
index d7fb417d..a3916ee7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ matplotlib==3.1.1
 imutils==0.5.3
 requests==2.20.0
 scikit-learn==0.20.0
-tensorflow==2.4.0
+tensorflow==2.6.4
 keras==2.2.3
 Pillow==8.2.0
 keras==2.2.3