diff --git a/VERSION b/VERSION
index 39e898a4f952d339c155a7939d571a5fdd6c8cfc..7486fdbc50b3f93d9d04db440483984df5d1dcce 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.7.1
+0.7.2
diff --git a/templates/layouts/default.html.ep b/templates/layouts/default.html.ep
index 5a3cdb75e8f8b4624c17f40678291db358bb6faa..286f23130f219d9df33acc4f4f04ab197d2c4cbd 100644
--- a/templates/layouts/default.html.ep
+++ b/templates/layouts/default.html.ep
@@ -16,7 +16,7 @@
   <meta property="og:url" content="<%= config->{base_url} %>"/>
   <meta property="og:type" content="website"/>
   <meta property="og:title" content="<%= config->{name} %>"/>
-  <meta property="og:image" content="<%= config->{base_url} %>/img/og.png"/>
+  <meta property="og:image" content="<%= config->{base_url} %>/img/og.jpg"/>
   <meta property="og:description" content="<%= config->{description} %>"/>
   <meta name="description" content="<%= config->{description} %>"/>
   <title><%= config->{name} %></title>