diff --git a/argocd/deployment.yaml b/argocd/deployment.yaml
index aab0629..d7aac9c 100644
--- a/argocd/deployment.yaml
+++ b/argocd/deployment.yaml
@@ -25,7 +25,7 @@ spec:
               mountPath: /data
       containers:
         - name: web
-          image: git.baumann.gr/adebaumann/vui:0.983
+          image: git.baumann.gr/adebaumann/vui:0.984
           imagePullPolicy: Always
           securityContext:
             runAsUser: 99
diff --git a/pages/templates/base.html b/pages/templates/base.html
index 91df260..9d0d7ac 100644
--- a/pages/templates/base.html
+++ b/pages/templates/base.html
@@ -219,7 +219,7 @@
           </p>
         </div>
         <div class="col-sm-6 text-right">
-           <p class="text-muted">Version {{ version|default:"0.983" }}</p>
+           <p class="text-muted">Version {{ version|default:"0.984" }}</p>
          </div>
       </div>
     </div>
diff --git a/referenzen/views.py b/referenzen/views.py
index cf2ddfb..1601438 100644
--- a/referenzen/views.py
+++ b/referenzen/views.py
@@ -1,6 +1,7 @@
 from django.shortcuts import render
 from .models import Referenz
 from abschnitte.utils import render_textabschnitte
+from django.shortcuts import get_object_or_404
 
 # Create your views here.
 def tree(request):
@@ -9,7 +10,7 @@ def tree(request):
 
 
 def detail(request, refid):
-    referenz_item = Referenz.objects.get_object_or_404(id=refid)
+    referenz_item = get_object_or_404(Referenz, id=refid)
     referenz_item.erklaerung = render_textabschnitte(referenz_item.referenzerklaerung_set.order_by("order"))
     referenz_item.children = list(referenz_item.get_descendants(include_self=True))
     for child in referenz_item.children: