diff --git a/backend/requirements.txt b/backend/requirements.txt
index d0fc45c..b7582e8 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -2,7 +2,7 @@ flask==1.1.1
 flasgger==0.9.3
 flask_restful==0.3.7
 nltk==3.4.5
-tensorflow==1.5.0
+tensorflow==2.11.1
 keras==2.1.5
 numpy==1.17.3
 scipy==1.3.1