diff --git a/docs/sphinx/requirements.txt b/docs/sphinx/requirements.txt
index b8c28cdf..d9ddd0b5 100644
--- a/docs/sphinx/requirements.txt
+++ b/docs/sphinx/requirements.txt
@@ -11,7 +11,7 @@ celery==5.3.4
 cryptography==43.0.1
 decorator==4.3.0
 docutils==0.20
-flask==2.2.5
+flask==3.1.3
 flower==2.0.1
 idna==3.7
 importlib-metadata>=6.6.0