version bump

update cross-platform support

README.md

@@ -106,9 +106,9 @@ guide the learner’s interaction with the component.
 When viewport size changes to the smallest range, this component will behave like a [**Narrative** component](https://github.com/adaptlearning/adapt-contrib-narrative). All information will remain available but formatted as a narrative rather than as hot spots on a graphic.
 
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-**Version number:**  5.3.0   <a href="https://community.adaptlearning.org/" target="_blank"><img src="https://github.com/adaptlearning/documentation/blob/master/04_wiki_assets/plug-ins/images/adapt-logo-mrgn-lft.jpg" alt="adapt learning logo" align="right"></a>  
+**Version number:**  5.3.1   <a href="https://community.adaptlearning.org/" target="_blank"><img src="https://github.com/adaptlearning/documentation/blob/master/04_wiki_assets/plug-ins/images/adapt-logo-mrgn-lft.jpg" alt="adapt learning logo" align="right"></a>  
 **Framework versions:**  5.5+  
 **Author / maintainer:** Adapt Core Team with [contributors](https://github.com/adaptlearning/adapt-contrib-hotgraphic/graphs/contributors)  
 **Accessibility support:** WAI AA  
 **RTL support:** Yes  
-**Cross-platform coverage:** Chrome, Chrome for Android, Firefox (ESR + latest version), Edge, IE11, Safari 12+13 for macOS/iOS/iPadOS, Opera  
+**Cross-platform coverage:** Chrome, Chrome for Android, Firefox (ESR + latest version), Edge, IE11, Safari 14 for macOS/iOS/iPadOS, Opera  

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "adapt-contrib-hotgraphic",
-  "version": "5.3.0",
+  "version": "5.3.1",
   "framework": ">=5.5",
   "homepage": "https://github.com/adaptlearning/adapt-contrib-hotgraphic",
   "issues": "https://github.com/adaptlearning/adapt_framework/issues/new",