diff --git a/rest/requirements.txt b/rest/requirements.txt
index 1f58b4b..1831efc 100644
--- a/rest/requirements.txt
+++ b/rest/requirements.txt
@@ -9,7 +9,7 @@ click==7.1.2
 contextlib2==0.6.0.post1
 distlib==0.3.1
 filelock==3.0.12
-Flask==1.1.2
+Flask==2.2.5
 Flask-Compress==1.7.0
 Flask-Cors==3.0.9
 Flask-SQLAlchemy==2.4.4