diff --git a/_apps/dco.md b/_apps/dco.md
index 64b005d..2a40315 100644
--- a/_apps/dco.md
+++ b/_apps/dco.md
@@ -4,10 +4,10 @@ description: Enforce the DCO on Pull Requests
 slug: dco
 screenshots:
 - https://cloud.githubusercontent.com/assets/173/24482273/a35dc23e-14b5-11e7-9371-fd241873e2c3.png
-stars: 27
+stars: 26
 authors: [ bkeepers ]
 repository: probot/dco
-updated: 2017-09-24 09:38:40 UTC
+updated: 2017-09-28 00:09:17 UTC
 ---
 
 
diff --git a/_apps/first-timers.md b/_apps/first-timers.md
index d09f651..3ff62ff 100644
--- a/_apps/first-timers.md
+++ b/_apps/first-timers.md
@@ -5,9 +5,9 @@ slug: first-timers
 screenshots:
 - https://raw.githubusercontent.com/hoodiehq/first-timers-bot/master/assets/Issue-Done.png
 authors: [ agonzalez0515, Techforchange ]
-stars: 22
+stars: 24
 repository: hoodiehq/first-timers-bot
-updated: 2017-09-24 07:56:54 UTC
+updated: 2017-09-28 17:28:05 UTC
 ---
 
 # first-timers-bot
diff --git a/_apps/gpg.md b/_apps/gpg.md
index cd2972b..17be7a3 100644
--- a/_apps/gpg.md
+++ b/_apps/gpg.md
@@ -3,12 +3,12 @@ title: GPG
 description: Enforce GPG signatures on Pull Requests
 slug: gpg
 screenshots:
-- https://user-images.githubusercontent.com/235875/30776187-bed103a8-a067-11e7-9ecc-5540c03114e1.png
-- https://user-images.githubusercontent.com/235875/30776885-3ab13158-a074-11e7-95df-8b6eb7d6b795.png
+- https://user-images.githubusercontent.com/235875/30783301-3b314432-a106-11e7-8e15-68ef7584f076.png
+- https://user-images.githubusercontent.com/235875/30783306-54c68524-a106-11e7-89b4-78bf126d3008.png
 authors: [ jarrodldavis ]
 repository: jarrodldavis/probot-gpg
-stars: 4
-updated: 2017-09-24 14:05:03 UTC
+stars: 6
+updated: 2017-09-28 17:33:41 UTC
 ---
 ## Usage
 
@@ -25,11 +25,11 @@ After installation, this app [checks all commits](https://developer.github.com/v
 - sign _all_ of their commits in the pull request with that key
 - link that key with their GitHub account
 
-![GPG Status Check Success](https://user-images.githubusercontent.com/235875/30776187-bed103a8-a067-11e7-9ecc-5540c03114e1.png "GPG Status Check Success")
+![GPG Status Check Success](https://user-images.githubusercontent.com/235875/30783301-3b314432-a106-11e7-8e15-68ef7584f076.png "GPG Status Check Success")
 
 Otherwise, the app will set the status to `failed`.
 
-![GPG Status Check Failed](https://user-images.githubusercontent.com/235875/30776885-3ab13158-a074-11e7-95df-8b6eb7d6b795.png "GPG Status Check Failed")
+![GPG Status Check Failed](https://user-images.githubusercontent.com/235875/30783306-54c68524-a106-11e7-89b4-78bf126d3008.png "GPG Status Check Failed")
 
 ## Further reading
 
diff --git a/_apps/reminders.md b/_apps/reminders.md
index a1957fb..5cb0ff5 100644
--- a/_apps/reminders.md
+++ b/_apps/reminders.md
@@ -7,7 +7,7 @@ screenshots:
 authors: [ jbjonesjr, bkeepers ]
 repository: probot/reminders
 stars: 1
-updated: 2017-09-18 07:53:38 UTC
+updated: 2017-09-28 15:05:10 UTC
 ---
 
 Use the `/remind` slash command to set a reminder on any comment box on GitHub and you'll get a ping about it again when the reminder is due.
diff --git a/_apps/sentiment-bot.md b/_apps/sentiment-bot.md
index 7f37c90..76f5b22 100644
--- a/_apps/sentiment-bot.md
+++ b/_apps/sentiment-bot.md
@@ -4,10 +4,10 @@ description: Replies to toxic comments with a maintainer designated reply and a
 slug: sentiment-bot
 screenshots:
 - https://user-images.githubusercontent.com/13410355/29323857-fcfe4b4e-8196-11e7-9a08-6184fd46edbb.png
-stars: 13
+stars: 11
 authors: [ hiimbex ]
 repository: behaviorbot/sentiment-bot
-updated: 2017-08-17 17:44:08 UTC
+updated: 2017-09-28 17:46:23 UTC
 ---
 
 Replies to toxic comments with a maintainer designated reply and a link to the repo's code of conduct. It does so by taking data from a `.github/config.yml`.
diff --git a/_apps/settings.md b/_apps/settings.md
index bb47218..83ffa97 100644
--- a/_apps/settings.md
+++ b/_apps/settings.md
@@ -7,7 +7,7 @@ authors: [ bkeepers ]
 repository: probot/settings
 screenshots:
 - https://user-images.githubusercontent.com/173/29472917-3fad9db0-841b-11e7-8f6d-a6c63052122b.png
-updated: 2017-09-14 02:55:05 UTC
+updated: 2017-09-27 23:32:56 UTC
 ---
 
 This GitHub App syncs repository settings defined in `.github/settings.yml` to GitHub, enabling Pull Requests for repository settings.
diff --git a/_apps/stale.md b/_apps/stale.md
index 4a54bd0..c0b3a7e 100644
--- a/_apps/stale.md
+++ b/_apps/stale.md
@@ -6,9 +6,9 @@ screenshots:
 - https://user-images.githubusercontent.com/173/27765695-4c016050-5e7e-11e7-9016-c2f6d8c27da4.png
 - https://user-images.githubusercontent.com/173/27765705-93f94940-5e7e-11e7-8527-3a91bb64ca70.png
 authors: [ bkeepers ]
-stars: 160
+stars: 162
 repository: probot/stale
-updated: 2017-08-29 15:17:14 UTC
+updated: 2017-09-27 21:56:23 UTC
 ---
 
 Automatically close stale Issues and Pull Requests that tend to accumulate during a project.
diff --git a/_apps/welcome.md b/_apps/welcome.md
index b4d2c6d..1e9b990 100644
--- a/_apps/welcome.md
+++ b/_apps/welcome.md
@@ -6,7 +6,7 @@ screenshots:
 - https://user-images.githubusercontent.com/13410355/28288851-679f582a-6af5-11e7-8dd8-b85b6c33e16b.png
 - https://user-images.githubusercontent.com/13410355/28288547-5f83aa8e-6af4-11e7-9692-eb41d42431e2.png
 - https://user-images.githubusercontent.com/13410355/28289605-1ab81a76-6af8-11e7-8f78-6a1b3948df36.png
-stars: 15
+stars: 16
 authors: [ hiimbex ]
 repository: behaviorbot/welcome
 updated: 2017-09-15 14:50:57 UTC
diff --git a/_includes/subscribe.html b/_includes/subscribe.html
index 2f18fe7..7e9ec57 100644
--- a/_includes/subscribe.html
+++ b/_includes/subscribe.html
@@ -1,10 +1,10 @@
 <!-- Begin MailChimp Signup Form -->
-<div id="mc_embed_signup" class="mb-sm-3">
+<div id="mc_embed_signup" class="mb-3">
   <form action="//opensoul.us13.list-manage.com/subscribe/post?u=f8cb6fe4ce6000c8b5817787c&amp;id=a0282a3736" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank" novalidate>
     <div id="mc_embed_signup_scroll">
     	<h3 class="alt-h4 lh-condensed"><label for="mce-EMAIL">Subscribe</label></h3>
     	<p>Get occasional updates on new apps &amp; features.</p>
-    	<div class="d-flex flex-row gutter-condensed">
+    	<div class="d-flex flex-row gutter-condensed mb-sm-2">
         <div class="flex-self-stretch col-8">
           <input type="email" value="" name="EMAIL" class="form-control width-full" id="mce-EMAIL" placeholder="email address" required>
         </div>
diff --git a/_layouts/default.html b/_layouts/default.html
index 90d13ce..dc3aa34 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -12,9 +12,9 @@
     <script defer src="/assets/js/office-hours.js" charset="utf-8"></script>
   </head>
   <body>
-    <a class="alt-text text-white d-block bg-brand-red text-center text-white p-3 office-hours-nag d-none" href="/contribute/#office-hours">
+    <a class="alt-text text-white d-block bg-brand-blue text-center text-white p-3 office-hours-nag d-none" href="/contribute/#office-hours">
       Join us for office hours
-      <span class="js-office-hours-start-time" data-format="fromNow"></span>.
+      <span class="js-office-hours-start-time" data-format="fromNow"></span>!
     </a>
     {% include nav.html %}
 
diff --git a/assets/js/office-hours.js b/assets/js/office-hours.js
index e71c3ff..2238052 100644
--- a/assets/js/office-hours.js
+++ b/assets/js/office-hours.js
@@ -6,16 +6,16 @@ var debug = false;
 // Adjust to Friday at 17:00 UTC / 1pm Eastern
 var attrs = {day: "Friday", hour: 17, minute: 0, second: 0, millisecond: 0}
 
-var start = moment().utc().set(attrs).local()
+var start = moment().utc().set(attrs)
 
 // If it's already passed today, go to next Friday
 if(start < moment()) {
   start.add({days: 7})
 }
 
-end = moment(start).add({hour: 1})
+var end = moment(start).add({hour: 1})
 
-if(debug || start < moment().add(4, 'hours')) {
+if(debug || start < moment().utc().add(4, 'hours')) {
   document.body.classList.add('office-hours-soon')
   document.querySelectorAll('.office-hours-nag').forEach(function(el) {
     el.classList.remove('d-none')
diff --git a/contribute.html b/contribute.html
index c52165d..3403538 100644
--- a/contribute.html
+++ b/contribute.html
@@ -14,11 +14,11 @@ office_hours_link: https://github.zoom.us/j/221410810
     <a class="btn btn-outline d-inline-block mb-1 mb-md-0 mr-0 mr-md-3" href="https://probot-slackin.herokuapp.com/">
       Chat on Slack
     </a>
-  
+
     <a class="btn btn-outline d-inline-block mb-1 mb-md-0 mr-0 mr-md-3" href="https://github.com/probot/probot">
       Contribute on GitHub
     </a>
-  
+
     <a class="btn btn-outline d-inline-block mb-1 mb-md-0" href="https://twitter.com/ProbotTheRobot">
       Follow on Twitter
     </a>
@@ -44,6 +44,7 @@ office_hours_link: https://github.zoom.us/j/221410810
         <var class="atc_event">
           <var class="atc_date_start js-office-hours-start-time"></var>
           <var class="atc_date_end js-office-hours-end-time"></var>
+          <var class="atc_timezone">UTC</var>
           <var class="atc_title">Probot Office Hours</var>
           <var class="atc_description">Join us every Friday to give feedback, ask questions, get help, or just chat about ideas.</var>
           <var class="atc_location">{{ page.office_hours_link }}</var>