Refine Altair version in README.

uwdata · Jan 17, 2020 · b2d198f · b2d198f
1 parent 68f077f
commit b2d198f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -73,7 +73,7 @@ The visualization curriculum can be used either online or on your local computer
 
 ### Local Installation
 
-1. [Install Altair and a notebook environment](https://altair-viz.github.io/getting_started/installation.html). The notebooks are written for _Altair v3.2 or later_.
+1. [Install Altair and a notebook environment](https://altair-viz.github.io/getting_started/installation.html). The notebooks are written for _Altair v3.2_.
 2. Copy the curriculum repository to your local filesystem using `git clone https://github.com/uwdata/visualization-curriculum.git`.
 3. Open the notebooks in your local notebook environment. For example, if you have JupyterLab installed (v1.0 or higher is required), run `jupyter lab` within the directory containing the notebooks.