diff --git a/src/mermaidui.js b/src/mermaidui.js
index 8e184c218..6a9696d71 100644
--- a/src/mermaidui.js
+++ b/src/mermaidui.js
@@ -86,7 +86,7 @@ export default class MermaidUI extends Plugin {
 
 		editor.ui.componentFactory.add( 'mermaidInfo', locale => {
 			const buttonView = new ButtonView( locale );
-			const link = 'https://ckeditor.com/blog/github-writer-now-available-with-mermaid-support/';
+			const link = 'https://ckeditor.com/blog/basic-overview-of-creating-flowcharts-using-mermaid/';
 
 			buttonView.set( {
 				label: t( 'Read more about Mermaid diagram syntax' ),