diff --git a/kubernetes/apps/default/tandoor/app/helmrelease.yaml b/kubernetes/apps/default/tandoor/app/helmrelease.yaml
index fd0316121..e3451937d 100644
--- a/kubernetes/apps/default/tandoor/app/helmrelease.yaml
+++ b/kubernetes/apps/default/tandoor/app/helmrelease.yaml
@@ -90,7 +90,7 @@ spec:
     additionalContainers:
       nginx:
         name: nginx
-        image: nginx:1.23.3
+        image: nginx:1.23.4
         imagePullPolicy: IfNotPresent
         ports:
           - name: http