diff --git a/kubernetes/apps/default/tandoor/app/helmrelease.yaml b/kubernetes/apps/default/tandoor/app/helmrelease.yaml
index eae5c675e..c75297321 100644
--- a/kubernetes/apps/default/tandoor/app/helmrelease.yaml
+++ b/kubernetes/apps/default/tandoor/app/helmrelease.yaml
@@ -148,7 +148,7 @@ spec:
     additionalContainers:
       nginx:
         name: nginx
-        image: nginxinc/nginx-unprivileged:1.22.1-alpine
+        image: nginxinc/nginx-unprivileged:1.23.4-alpine
         imagePullPolicy: IfNotPresent
         ports:
           - name: nginx