diff --git a/app.js b/app.js
index d72ad54..dc18445 100644
--- a/app.js
+++ b/app.js
@@ -365,6 +365,26 @@ app.get('/api/v2/users-by-email', (req, res) => {
   }
 })
 
+app.patch('/api/v2/users/:userid', (req, res) => {
+  const email = req.params.userid.slice(6)
+  console.log('patching user with id', email)
+  const user = users[email]
+  if (!user) {
+    res.sendStatus(404)
+    return
+  }
+  users[email] = {
+    email: email,
+    given_name: req.body.given_name || user.given_name,
+    family_name: req.body.family_name || user.family_name,
+    user_id: email,
+    picture: req.body.picture || user.picture
+  }
+  res.json({
+    user_id: `auth0|${email}`
+  })
+})
+
 app.post('/api/v2/users', (req, res) => {
   const email = req.body.email
   users[email] = {