diff --git a/musician/__init__.py b/musician/__init__.py
index 5b64a68..cc9f205 100644
--- a/musician/__init__.py
+++ b/musician/__init__.py
@@ -2,7 +2,7 @@
 Package metadata definition.
 """
 
-VERSION = (0, 2, 0, 'alpha', 0)
+VERSION = (0, 2, 0, 'alpha', 1)
 
 
 def get_version():
diff --git a/musician/models.py b/musician/models.py
index 712834b..bccd595 100644
--- a/musician/models.py
+++ b/musician/models.py
@@ -120,8 +120,9 @@ class UserAccount(OrchestraModel):
         if 'language' in data:
             language = data['language'].lower()
 
-        if 'last_login' in data:
-            last_login = parse_datetime(data['last_login'])
+        last_login = data.get('last_login')
+        if last_login is not None:
+            last_login = parse_datetime(last_login)
 
         return super().new_from_json(data=data, billing=billing, language=language, last_login=last_login)