CPT Loop by Category

Hi,

I'm trying to build a view based on CPT that only pulls from a set category but the args ignore both the CPT and the category this is what I have so far:

{% set args = {post_type: 'project', posts_per_page: 10, cat: 16 } %}

<div class="sidebarnews">
{% set posts = mb.get_posts( args ) %}
<ul>
    {% for post in posts %}
        <li><img src="{{ post.thumbnail.medium.url }}" width="{{ post.thumbnail.medium.width }}" height="{{ post.thumbnail.medium.height }}" alt="{{ post.thumbnail.medium.alt }}">
{% for item in post.logo %}
    <img src="{{ item.medium.url }}" width="{{ item.medium.width }}" height="{{ item.medium.height }}" alt="{{ item.medium.alt }}">
{% endfor %}</li>
    {% endfor %}
</ul>
</div>

Alan