diff --git a/src/service/requirements.txt b/src/service/requirements.txt
index 52ba548..e37a449 100644
--- a/src/service/requirements.txt
+++ b/src/service/requirements.txt
@@ -2,7 +2,7 @@ certifi==2021.5.30
 charset-normalizer==2.0.7
 click==8.0.1
 elasticsearch==7.14.1
-Flask==2.0.1
+Flask==2.2.5
 Flask-Cors==4.0.2
 idna==3.7
 itsdangerous==2.0.1