diff --git a/apps/users/serializers/user.py b/apps/users/serializers/user.py
index e59467173..1e50c1107 100644
--- a/apps/users/serializers/user.py
+++ b/apps/users/serializers/user.py
@@ -68,6 +68,10 @@ class UserSerializer(CommonBulkSerializerMixin, serializers.ModelSerializer):
             'can_update', 'can_delete', 'login_blocked', 'org_roles'
         ]
 
+        read_only_fields = [
+            'date_joined', 'last_login', 'created_by', 'is_first_login', 'source'
+        ]
+
         extra_kwargs = {
             'password': {'write_only': True, 'required': False, 'allow_null': True, 'allow_blank': True},
             'public_key': {'write_only': True},