diff --git a/package.json b/package.json
index d8e4f8b..6d28937 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "version": "0.0.0",
   "private": true,
   "engines": {
-    "node": "^5.10.0",
+    "node": "^6.0.0",
     "npm": "^3.8.5"
   },
   "scripts": {
@@ -51,17 +51,17 @@
     "koa-statsd": "~0.0.2",
     "koa-views": "~3.1.0",
     "koa-websocket": "~1.1.0",
-    "mandrill-api": "~1.0.45",
     "mime-types": "~2.1.5",
     "moment": "~2.10.6",
     "mongodb-promisified": "~1.0.3",
     "node-fetch": "^1.3.2",
-    "node-sass": "~3.3.0",
+    "node-sass": "~3.6.0",
     "node-uuid": "~1.4.3",
     "passwords": "~1.3.0",
     "raven": "~0.8.1",
     "redis": "~1.0.0",
     "s3-upload-stream": "~1.0.7",
+    "sendgrid": "^2.0.0",
     "statsy": "~0.2.0",
     "stripe": "~3.7.1",
     "swig": "~1.4.2"
diff --git a/web/lib/auth.js b/web/lib/auth.js
index a0b7d8d..c9e6bfe 100644
--- a/web/lib/auth.js
+++ b/web/lib/auth.js
@@ -5,8 +5,8 @@ import views from 'co-views';
 const render = views(__dirname + '/../views', { default: 'ejs'});
 import debugname from 'debug';
 const debug = debugname('hostr-web:auth');
-import { Mandrill } from 'mandrill-api/mandrill';
-const mandrill = new Mandrill(process.env.MANDRILL_KEY);
+import sendgridInit from 'sendgrid';
+const sendgrid = sendgridInit(process.env.SENDGRID_KEY);
 
 export function* authenticate(email, password) {
   const Users = this.db.Users;
@@ -102,20 +102,16 @@ ${process.env.WEB_BASE_URL + '/activate/' + user.activationCode}
 
 — Jonathan Cremin, Hostr Founder
 `;
-  mandrill.messages.send({message: {
+  const mail = new sendgrid.Email({
+    to: user.email,
+    from: 'jonathan@hostr.co',
+    fromname: 'Jonathan from Hostr',
     html: html,
     text: text,
     subject: 'Welcome to Hostr',
-    'from_email': 'jonathan@hostr.co',
-    'from_name': 'Jonathan from Hostr',
-    to: [{
-      email: user.email,
-      type: 'to',
-    }],
-    'tags': [
-      'user-activation',
-    ],
-  }});
+  });
+  mail.addCategory('activate');
+  sendgrid.send(mail);
 }
 
 
@@ -134,20 +130,16 @@ export function* sendResetToken(email) {
     const text = `It seems you've forgotten your password :(
 Visit  ${process.env.WEB_BASE_URL + '/forgot/' + token} to set a new one.
 `;
-    mandrill.messages.send({message: {
+    const mail = new sendgrid.Email({
+      to: user.email,
+      from: 'jonathan@hostr.co',
+      fromname: 'Jonathan from Hostr',
       html: html,
       text: text,
       subject: 'Hostr Password Reset',
-      'from_email': 'jonathan@hostr.co',
-      'from_name': 'Jonathan from Hostr',
-      to: [{
-        email: user.email,
-        type: 'to',
-      }],
-      'tags': [
-        'password-reset',
-      ],
-    }});
+    });
+    mail.addCategory('password-reset');
+    sendgrid.send(mail);
   } else {
     throw new Error('There was an error looking up your email address.');
   }
diff --git a/web/routes/pro.js b/web/routes/pro.js
index df09893..bd820e2 100644
--- a/web/routes/pro.js
+++ b/web/routes/pro.js
@@ -3,8 +3,8 @@ import views from 'co-views';
 const render = views(path.join(__dirname, '/../views'), { default: 'ejs'});
 import Stripe from 'stripe';
 const stripe = new Stripe(process.env.STRIPE_SECRET_KEY);
-import { Mandrill } from 'mandrill-api/mandrill';
-const mandrill = new Mandrill(process.env.MANDRILL_KEY);
+import sendgridInit from 'sendgrid';
+const sendgrid = sendgridInit(process.env.SENDGRID_KEY);
 
 const fromEmail = process.env.EMAIL_FROM;
 const fromName = process.env.EMAIL_NAME;
@@ -48,20 +48,16 @@ export function* create() {
   — Jonathan Cremin, Hostr Founder
   `;
 
-  mandrill.messages.send({message: {
+  const mail = new sendgrid.Email({
+    to: this.session.user.email,
+    from: fromEmail,
+    fromname: fromName,
     html: html,
     text: text,
     subject: 'Hostr Pro',
-    'from_email': fromEmail,
-    'from_name': fromName,
-    to: [{
-      email: this.session.user.email,
-      type: 'to',
-    }],
-    'tags': [
-      'pro-upgrade',
-    ],
-  }});
+  });
+  mail.addCategory('pro-upgrade');
+  sendgrid.send(mail);
 }
 
 export function* cancel() {