change docker image
@@ -9,7 +9,7 @@ contact us at [johann.brehmer@nyu.edu](johann.brehmer@nyu.edu).
[![PyPI version](https://badge.fury.io/py/madminer.svg)](https://badge.fury.io/py/madminer)
[![Documentation Status](https://readthedocs.org/projects/madminer/badge/?version=latest)](https://madminer.readthedocs.io/en/latest/?badge=latest)
-[![Docker pulls](https://img.shields.io/docker/pulls/irinahub/docker-madminer-madgraph.svg)](https://hub.docker.com/r/irinahub/docker-madminer-madgraph)
+[![Docker pulls](https://img.shields.io/docker/pulls/irinahub/docker-madminer.svg)](https://hub.docker.com/r/irinahub/docker-madminer)
[![Binder](https://mybinder.org/badge.svg)](https://mybinder.org/v2/gh/johannbrehmer/madminer/master)
[![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.1489147.svg)](https://doi.org/10.5281/zenodo.1489147)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
