diff --git a/bundling/src/index.html b/bundling/src/index.html
index 621f4bc9..bb58761c 100644
--- a/bundling/src/index.html
+++ b/bundling/src/index.html
@@ -13,7 +13,8 @@
   </style>
 
   <!-- required viewer styles -->
-  <link rel="stylesheet" href="https://unpkg.com/bpmn-js@15.0.1/dist/assets/bpmn-js.css">
+  <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/diagram-js.css">
+  <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/bpmn-js.css">
 
   <!--
     this is an example of how to use bpmn-js in a standalone application built with
diff --git a/custom-bundle/index.html b/custom-bundle/index.html
index efec3545..fcac2b79 100644
--- a/custom-bundle/index.html
+++ b/custom-bundle/index.html
@@ -11,6 +11,7 @@
     <script src="https://unpkg.com/jquery@3.3.1/dist/jquery.js"></script>
 
     <!-- required viewer styles -->
+    <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/diagram-js.css">
     <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/bpmn-js.css">
 
     <!-- example styles -->
diff --git a/overlays/src/index.html b/overlays/src/index.html
index 8e6694c2..4d0754b6 100644
--- a/overlays/src/index.html
+++ b/overlays/src/index.html
@@ -6,7 +6,8 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
 
   <!-- required viewer styles -->
-  <link rel="stylesheet" href="https://unpkg.com/bpmn-js@9.0.1/dist/assets/bpmn-js.css">
+  <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/diagram-js.css">
+  <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/bpmn-js.css">
 
   <style type="text/css">
     html, body, #canvas {
diff --git a/pre-packaged/README.md b/pre-packaged/README.md
index 2aae491e..8cb40107 100644
--- a/pre-packaged/README.md
+++ b/pre-packaged/README.md
@@ -19,6 +19,7 @@ Download or simply include the relevant dependencies into your website:
 
 ```html
 <!-- required viewer styles -->
+<link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/diagram-js.css" />
 <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/bpmn-js.css" />
 
 <script src="https://unpkg.com/bpmn-js@17.11.1/dist/bpmn-viewer.development.js"></script>
diff --git a/starter/viewer.html b/starter/viewer.html
index bad69192..1cfd427a 100644
--- a/starter/viewer.html
+++ b/starter/viewer.html
@@ -10,6 +10,7 @@
     -->
 
     <!-- required viewer styles -->
+    <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/diagram-js.css">
     <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/bpmn-js.css">
 
     <!-- viewer distro (with pan and zoom) -->
diff --git a/theming/index.html b/theming/index.html
index 604869dc..38a07506 100644
--- a/theming/index.html
+++ b/theming/index.html
@@ -5,6 +5,7 @@
     <title>bpmn-js Theming</title>
 
     <!-- required viewer styles -->
+    <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/diagram-js.css">
     <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/bpmn-js.css">
 
     <!-- viewer distro -->
diff --git a/url-viewer/index.html b/url-viewer/index.html
index 8969d211..ea807041 100644
--- a/url-viewer/index.html
+++ b/url-viewer/index.html
@@ -3,6 +3,7 @@
   <title>bpmn-js url viewer demo</title>
 
   <!-- required viewer styles -->
+  <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/diagram-js.css">
   <link rel="stylesheet" href="https://unpkg.com/bpmn-js@17.11.1/dist/assets/bpmn-js.css">
 
   <style>