diff --git a/Backend_Django_restful_api/requirements.txt b/Backend_Django_restful_api/requirements.txt
index 79b5b7f..f3c0c05 100644
--- a/Backend_Django_restful_api/requirements.txt
+++ b/Backend_Django_restful_api/requirements.txt
@@ -11,7 +11,7 @@ requests==2.22.0
 scikit-learn==0.20.3
 scipy==1.3.0
 tensorboard==1.13.1
-tensorflow==1.13.1
+tensorflow==2.6.4
 tensorflow-estimator==1.13.0
 urllib3==1.25.2
 qcloudapi-sdk-python==2.0.15