diff --git a/recommend_service/requirements.txt b/recommend_service/requirements.txt
index c692cef..45417ed 100644
--- a/recommend_service/requirements.txt
+++ b/recommend_service/requirements.txt
@@ -6,6 +6,6 @@ scikit-learn==0.22.2
 scikit-surprise==1.1.0
 eyeD3==0.9.3
 pillow==7.0.0
-Flask==1.1.1
+Flask==2.3.2
 PyMySQL==0.9.3
 requests==2.23.0