diff --git a/mocha_server.py b/mocha_server.py
index b991de8..80c5aad 100755
--- a/mocha_server.py
+++ b/mocha_server.py
@@ -149,14 +149,27 @@ def fetch_top_n(num):
     return output
 
 
+def update(user_id, score):
+    conn = sqlite3.connect(DATABASE)
+    conn.row_factory = sqlite3.Row
+    cursor = conn.cursor()
+    cursor.execute('UPDATE users SET score = (?) WHERE user_id = (?)',
+                   (score, user_id))
+    conn.commit()
+    conn.close()
+
+    return []
+
+
 def process_request(uri):
     '''
     Handles the API endpoint.
     Currently supports:
-        -   /mocha/users/{user_id}    Returns JSON of the specified user
-        -   /mocha/users/*            Returns JSON list of all users
-        -   /mocha/top/n              Returns JSON list of top n users by score
-        -   /mocha/add/{username}     Returns JSON of token for new user
+        -  /mocha/users/{user_id}     Returns JSON of the specified user
+        -  /mocha/users/*             Returns JSON list of all users
+        -  /mocha/top/n               Returns JSON list of top n users by score
+        -  /mocha/register/{username} Returns JSON of token for new user
+        -  /mocha/update/{user_id}/{score}
     '''
     parts = uri.split('/')[1:]
     assert parts[0] == 'mocha'
@@ -170,8 +183,10 @@ def process_request(uri):
             output = fetch_user(parts[2])
     elif parts[1] == 'top' and len(parts) > 2:
         output = fetch_top_n(parts[2])
-    elif parts[1] == 'add' and len(parts) > 2:
+    elif parts[1] == 'register' and len(parts) > 2:
         output = make_new_account(parts[2])
+    elif parts[1] == 'update' and len(parts) > 3:
+        output = update(parts[2], parts[3])
     else:
         output = None
 
@@ -200,6 +215,10 @@ def application(environ, start_response):
 
 
 if __name__ == '__main__':
-    print(fetch_top_n(2))
+    new_score = random.randint(1, 100)
+    print(fetch_user(1))
+    print(new_score)
+    update(1, new_score)
+    print(fetch_user(1))
 
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