diff --git a/pages/index.html b/pages/index.html
index fd5c243..b6a7c91 100644
--- a/pages/index.html
+++ b/pages/index.html
@@ -3,12 +3,12 @@
   {{#content "meta"}}
   <meta property="og:title" content="{{page.title}}">
   <meta property="og:description" content="{{page.description}}">
-  <meta property="og:image" content="https://{{page.domain}}{{rev '/images/titlecard.jpg'}}">
+  <meta property="og:image" content="https://{{page.domain}}{{rev '/images/titlecard.png'}}">
   <meta property="og:url" content="https://{{page.domain}}">
   <meta name="twitter:title" content="{{page.title}}">
   <meta name="twitter:description" content="{{page.description}}">
   <meta name="twitter:card" content="summary_large_image">
-  <meta name="twitter:image" content="https://{{page.domain}}{{rev '/images/titlecard.jpg'}}">
+  <meta name="twitter:image" content="https://{{page.domain}}{{rev '/images/titlecard.png'}}">
   {{/content}}
 
   {{#content "bodyClass"}}front-page{{/content}}