diff --git a/api/requirements.txt b/api/requirements.txt
old mode 100755
new mode 100644
index 91f7d2a84..c76df3df8
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -16,7 +16,7 @@ dnspython==1.16.0
 ecdsa==0.19.0
 eventlet==0.30.3
 filelock==3.0.12
-Flask==1.1.4
+Flask==2.2.5
 Flask-Admin==1.5.8
 Flask-Cache==0.13.1
 Flask-Caching==1.11.1