diff --git a/TODO.md b/TODO.md
index 3fa4a27..71b0c32 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,7 +1,5 @@
 # Future Developments
 
-* new `favicon.ico`
-
 * timer that starts on page load and stops when a solution is found
 
 * `[New Game]` button
diff --git a/public/favicon.ico b/public/favicon.ico
index a11777c..b838d99 100644
Binary files a/public/favicon.ico and b/public/favicon.ico differ
diff --git a/public/index.html b/public/index.html
index cd5a701..2975004 100644
--- a/public/index.html
+++ b/public/index.html
@@ -5,6 +5,13 @@
     <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <meta name="theme-color" content="#000000" />
+
+    <!-- Open Graph properties - http://ogp.me/ -->
+    <meta property="og:title" content="Eight Queens chess game" />
+    <meta property="og:type" content="website" />
+    <meta property="og:image" content="%PUBLIC_URL%/favicon.ico" />
+    <meta property="og:url" content="%PUBLIC_URL%" />
+
     <!--
       manifest.json provides metadata used when your web app is installed on a
       user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
diff --git a/src/EightQueens.js b/src/EightQueens.js
index b8be80a..1960f5c 100644
--- a/src/EightQueens.js
+++ b/src/EightQueens.js
@@ -11,7 +11,7 @@ import Title from './Title.js';
 import queenUnderAttackSvg from './queenUnderAttack.svg';
 
 const gameName    = 'Eight Queens';
-const gameVersion = '0.1.0';
+const gameVersion = '0.1.1';
 const gameHome    = 'https://github.com/attogram/EightQueens';
 
 class EightQueens extends Component {