diff --git a/secretupdater/requirements.txt b/secretupdater/requirements.txt
index 284b3511..64abcd10 100644
--- a/secretupdater/requirements.txt
+++ b/secretupdater/requirements.txt
@@ -1,4 +1,4 @@
-Flask==2.0.3
+Flask==2.3.0
 Flask-BasicAuth==0.2.0
 confidant-client==2.1.0
 pykube-ng==20.10.0