diff --git a/README.md b/README.md
index 6c2d39473..c2d9e9c3e 100644
--- a/README.md
+++ b/README.md
@@ -380,6 +380,7 @@ Inspired by [awesome-php](https://github.com/ziadoz/awesome-php).
 * [bqplot](https://github.com/bloomberg/bqplot) - Interactive Plotting Library for the Jupyter Notebook
 * [ggplot](https://github.com/yhat/ggpy) - Same API as ggplot2 for R.
 * [Matplotlib](http://matplotlib.org/) - A Python 2D plotting library.
+* [plotnine](https://github.com/has2k1/plotnine) - An implementation of a grammar of graphics based on ggplot2.
 * [Pygal](http://www.pygal.org/en/latest/) - A Python SVG Charts Creator.
 * [PyGraphviz](https://pypi.python.org/pypi/pygraphviz) - Python interface to [Graphviz](http://www.graphviz.org/).
 * [PyQtGraph](http://www.pyqtgraph.org/) - Interactive and realtime 2D/3D/Image plotting and science/engineering widgets.