diff --git a/browser/components/MarkdownPreview.js b/browser/components/MarkdownPreview.js
index 7a1f6815..2e8ab41e 100644
--- a/browser/components/MarkdownPreview.js
+++ b/browser/components/MarkdownPreview.js
@@ -5,7 +5,7 @@ import CodeMirror from 'codemirror'
 import consts from 'browser/lib/consts'
 import Raphael from 'raphael'
 import flowchart from 'flowchart'
-import SequenceDiagram from 'sequence-diagram'
+import SequenceDiagram from 'js-sequence-diagrams'
 
 function decodeHTMLEntities (text) {
   var entities = [
diff --git a/lib/finder.html b/lib/finder.html
index d567fb17..b5204798 100644
--- a/lib/finder.html
+++ b/lib/finder.html
@@ -44,7 +44,7 @@
   <script>
     window._ = require('lodash');
   </script>
-  <script src="../compiled/sequence-diagram.js"></script>
+  <script src="../node_modules/js-sequence-diagrams/fucknpm/sequence-diagram-min.js"></script>
   <script>
     const electron = require('electron')
     electron.webFrame.setZoomLevelLimits(1, 1)
diff --git a/lib/main.html b/lib/main.html
index 802a6f42..2505ae3c 100644
--- a/lib/main.html
+++ b/lib/main.html
@@ -66,7 +66,7 @@
   <script>
     window._ = require('lodash')
   </script>
-  <script src="../compiled/sequence-diagram.js"></script>
+  <script src="../node_modules/js-sequence-diagrams/fucknpm/sequence-diagram-min.js"></script>
 
   <script src="../compiled/katex.js"></script>
   <script src="../compiled/react.js"></script>
diff --git a/oh-my-cdn.json b/oh-my-cdn.json
index 26a4cefd..4607a299 100644
--- a/oh-my-cdn.json
+++ b/oh-my-cdn.json
@@ -8,7 +8,6 @@
     "katex": "https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.6.0/katex.min.js",
     "katex-style": "https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.6.0/katex.min.css",
     "raphael": "https://raw.githubusercontent.com/DmitryBaranovskiy/raphael/master/raphael.js",
-    "flowchart": "https://cdnjs.cloudflare.com/ajax/libs/flowchart/1.6.3/flowchart.js",
-    "sequence-diagram": "https://cdn.rawgit.com/bramp/js-sequence-diagrams/master/dist/sequence-diagram-min.js"
+    "flowchart": "https://cdnjs.cloudflare.com/ajax/libs/flowchart/1.6.3/flowchart.js"
   }
 }
diff --git a/package.json b/package.json
index 67d5b53a..b511374c 100644
--- a/package.json
+++ b/package.json
@@ -52,6 +52,7 @@
     "electron-gh-releases": "^2.0.2",
     "font-awesome": "^4.3.0",
     "immutable": "^3.8.1",
+    "js-sequence-diagrams": "^1000000.0.6",
     "lodash": "^4.11.1",
     "markdown-it": "^6.0.1",
     "markdown-it-checkbox": "^1.1.0",