diff --git a/core/server/public/favicon.ico b/core/server/public/favicon.ico
index d2d6093601..585355b20b 100644
Binary files a/core/server/public/favicon.ico and b/core/server/public/favicon.ico differ
diff --git a/core/server/services/mail/templates/invite-user.html b/core/server/services/mail/templates/invite-user.html
index 981f5e6a49..9211f57fc5 100644
--- a/core/server/services/mail/templates/invite-user.html
+++ b/core/server/services/mail/templates/invite-user.html
@@ -119,7 +119,7 @@ a {
                 <td class="wrapper" style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 14px; vertical-align: top; box-sizing: border-box;">
                     <table border="0" cellpadding="0" cellspacing="0" style="border-collapse: separate; mso-table-lspace: 0pt; mso-table-rspace: 0pt; width: 100%;">
                         <tr>
-                            <td align="center" style="padding-top: 20px; padding-bottom: 12px;"><img src="https://static.ghost.org/v4.0.0/images/ghost-squircle.png" width="60" height="60" style="width: 60px; height: 60px;" /></td>
+                            <td align="center" style="padding-top: 20px; padding-bottom: 12px;"><img src="https://static.ghost.org/v4.0.0/images/ghost-orb-1.png" width="60" height="60" style="width: 60px; height: 60px;" /></td>
                         </tr>
                         <tr>
                             <td style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 16px; vertical-align: top;">
diff --git a/core/server/services/mail/templates/reset-password.html b/core/server/services/mail/templates/reset-password.html
index 6407c2190c..2968d210e3 100644
--- a/core/server/services/mail/templates/reset-password.html
+++ b/core/server/services/mail/templates/reset-password.html
@@ -119,7 +119,7 @@ a {
                 <td class="wrapper" style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 14px; vertical-align: top; box-sizing: border-box;">
                     <table border="0" cellpadding="0" cellspacing="0" style="border-collapse: separate; mso-table-lspace: 0pt; mso-table-rspace: 0pt; width: 100%;">
                         <tr>
-                            <td align="center" style="padding-top: 20px; padding-bottom: 12px;"><img src="https://static.ghost.org/v4.0.0/images/ghost-squircle.png" width="60" height="60" style="width: 60px; height: 60px;" /></td>
+                            <td align="center" style="padding-top: 20px; padding-bottom: 12px;"><img src="https://static.ghost.org/v4.0.0/images/ghost-orb-2.png" width="60" height="60" style="width: 60px; height: 60px;" /></td>
                         </tr>
                         <tr>
                             <td style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 16px; vertical-align: top;">
diff --git a/core/server/services/mail/templates/welcome.html b/core/server/services/mail/templates/welcome.html
index c4ca0e8f63..c35152c132 100644
--- a/core/server/services/mail/templates/welcome.html
+++ b/core/server/services/mail/templates/welcome.html
@@ -119,7 +119,7 @@ a {
                 <td class="wrapper" style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 14px; vertical-align: top; box-sizing: border-box;">
                     <table border="0" cellpadding="0" cellspacing="0" style="border-collapse: separate; mso-table-lspace: 0pt; mso-table-rspace: 0pt; width: 100%;">
                         <tr>
-                            <td align="center" style="padding-top: 20px; padding-bottom: 12px;"><img src="https://static.ghost.org/v4.0.0/images/ghost-squircle.png" width="60" height="60" style="width: 60px; height: 60px;" /></td>
+                            <td align="center" style="padding-top: 20px; padding-bottom: 12px;"><img src="https://static.ghost.org/v4.0.0/images/ghost-orb-3.png" width="60" height="60" style="width: 60px; height: 60px;" /></td>
                         </tr>
                         <tr>
                             <td style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 16px; vertical-align: top;">
diff --git a/core/server/services/members/importer/email-template.js b/core/server/services/members/importer/email-template.js
index fcb5557148..ca3bc8eabb 100644
--- a/core/server/services/members/importer/email-template.js
+++ b/core/server/services/members/importer/email-template.js
@@ -119,7 +119,7 @@ module.exports = ({result, siteUrl, membersUrl, emailRecipient}) => `
                 <td class="wrapper" style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 14px; vertical-align: top; box-sizing: border-box;">
                   <table border="0" cellpadding="0" cellspacing="0" style="border-collapse: separate; mso-table-lspace: 0pt; mso-table-rspace: 0pt; width: 100%;">
                       <tr>
-                          <td align="center" style="padding-top: 20px; padding-bottom: 12px;"><img src="https://static.ghost.org/v4.0.0/images/ghost-squircle.png" width="60" height="60" style="width: 60px; height: 60px;" /></td>
+                          <td align="center" style="padding-top: 20px; padding-bottom: 12px;"><img src="https://static.ghost.org/v4.0.0/images/ghost-orb-4.png" width="60" height="60" style="width: 60px; height: 60px;" /></td>
                       </tr>
                       <tr>
                           <td style="font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 16px; vertical-align: top;">
diff --git a/test/unit/web/site/middleware/serve-favicon_spec.js b/test/unit/web/site/middleware/serve-favicon_spec.js
index ab80583818..41026b7664 100644
--- a/test/unit/web/site/middleware/serve-favicon_spec.js
+++ b/test/unit/web/site/middleware/serve-favicon_spec.js
@@ -83,7 +83,7 @@ describe('Serve Favicon', function () {
                         statusCode.should.eql(200);
                     },
                     end: function (body) {
-                        body.length.should.eql(15086);
+                        body.length.should.eql(15406);
                         done();
                     }
                 };
@@ -121,7 +121,7 @@ describe('Serve Favicon', function () {
                         statusCode.should.eql(200);
                     },
                     end: function (body) {
-                        body.length.should.eql(1108);
+                        body.length.should.eql(15406);
                         done();
                     }
                 };
diff --git a/test/utils/fixtures/images/favicon.ico b/test/utils/fixtures/images/favicon.ico
index c24e3c4103..585355b20b 100644
Binary files a/test/utils/fixtures/images/favicon.ico and b/test/utils/fixtures/images/favicon.ico differ