diff --git a/requirements.client.txt b/requirements.client.txt
index d71e156d2..a7e77ebe3 100644
--- a/requirements.client.txt
+++ b/requirements.client.txt
@@ -5,7 +5,7 @@ aniso8601==1.2.0
 click==8.1.8
 Flask-RESTful==0.3.10
 Flask-WTF==1.2.0
-Flask==3.1.2
+Flask==3.1.3
 itsdangerous==2.2.0
 Jinja2==3.1.6
 MarkupSafe==3.0.3