diff --git a/argocd/apps/wordpress/wordpress.yaml b/argocd/apps/wordpress/wordpress.yaml
index 3bea6f6..da62f78 100644
--- a/argocd/apps/wordpress/wordpress.yaml
+++ b/argocd/apps/wordpress/wordpress.yaml
@@ -8,11 +8,13 @@ spec:
   project: default
   source:
     repoURL: 'https://charts.bitnami.com/bitnami'
-    targetRevision: 6.*.*
+    targetRevision: 23.*.*
     helm:
       parameters:
         - name: 'ingress.enabled'
           value: 'true'
+        - name: 'ingress.tls'
+          value: 'true'
         - name: 'endpoint'
           value: 'www.innovation-hub-niedersachsen.de'
         - name: ingress.hosts[0]