Update readme.txt

readme.txt

@@ -68,7 +68,7 @@ https://youtu.be/hQO_evnb_tQ
 - **Area Chart [PRO]:** You can visually display quantitative data using the area chart. [Click here to see demo](https://demo.themeisle.com/visualizer/area-chart/).
 - **Geo Chart [PRO]:** You can display a map of countries, continents, or regions with areas identified by the values you specify. [Click here to see demo](https://demo.themeisle.com/visualizer/geo-chart/).
 - **Column Chart [PRO]:** You can use a column chart to show comparisons among different categories. [Click here to see demo](https://demo.themeisle.com/visualizer/column-chart/).
-- **Bubble Chart [PRO]:** A bubble chart is a type of chart that displays three dimensions of data. Bubble charts can be considered a variation of the scatter plot, where data points are replaced with bubbles. [Click here to see demo](https://demo.themeisle.com/visualizer/radar-spider-chart/).
+- **Bubble Chart [PRO]:** A bubble chart is a type of chart that displays three dimensions of data. Bubble charts can be considered a variation of the scatter plot, where data points are replaced with bubbles. [Click here to see demo](https://demo.themeisle.com/visualizer/bubble-chart/).
 - **Scatter Chart [PRO]:** You can display values in Cartesian coordinates using the scatter chart. [Click here to see demo](https://demo.themeisle.com/visualizer/scatter-chart/).
 - **Gauge Chart [PRO]:** You can build different gauge charts to indicate metrics like speed, performance, progress, or similar measures. [Click here to see demo](https://demo.themeisle.com/visualizer/gauge-chart/).
 - **Candlestick Chart [PRO]:** A candlestick chart is a style of financial chart used to describe price movements of a security, derivative, or currency. [Click here to see demo](https://demo.themeisle.com/visualizer/candlestick-chart/).