diff --git a/README.md b/README.md
index 2017c4e8..96be2c43 100644
--- a/README.md
+++ b/README.md
@@ -215,25 +215,25 @@ Set a decimal separator - *Chart.js, Highcharts*
 new Chartkick.LineChart("chart-1", data, {decimal: ","})
 ```
 
-Set significant digits - *Chart.js, Highcharts* [master]
+Set significant digits - *Chart.js, Highcharts*
 
 ```javascript
 new Chartkick.LineChart("chart-1", data, {precision: 3})
 ```
 
-Set rounding - *Chart.js, Highcharts* [master]
+Set rounding - *Chart.js, Highcharts*
 
 ```javascript
 new Chartkick.LineChart("chart-1", data, {round: 2})
 ```
 
-Show insignificant zeros, useful for currency - *Chart.js, Highcharts* [master]
+Show insignificant zeros, useful for currency - *Chart.js, Highcharts*
 
 ```javascript
 new Chartkick.LineChart("chart-1", data, {round: 2, zeros: true})
 ```
 
-Friendly file sizes - *Chart.js 2.8+* [master]
+Friendly file sizes - *Chart.js 2.8+*
 
 ```javascript
 new Chartkick.LineChart("chart-1", data, {bytes: true})
diff --git a/package.json b/package.json
index b57be5f9..a4ed099b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "chartkick",
-  "version": "3.1.3",
+  "version": "3.2.0",
   "homepage": "https://github.com/ankane/chartkick.js",
   "description": "Create beautiful charts with one line of JavaScript",
   "main": "dist/chartkick.js",