diff --git a/.modernizr.json b/.modernizr.json
index c5e97f90c5..44707f4e36 100644
--- a/.modernizr.json
+++ b/.modernizr.json
@@ -31,6 +31,7 @@
         "test/json",
         "test/network/fetch",
         "test/storage/localstorage",
-        "test/window/resizeobserver"
+        "test/window/resizeobserver",
+        "test/audio/webaudio"
     ]
 }
diff --git a/src/vector/modernizr.js b/src/vector/modernizr.js
index 0790020f34..55ca9dc788 100644
--- a/src/vector/modernizr.js
+++ b/src/vector/modernizr.js
@@ -1,3 +1,3 @@
-/*! modernizr 3.12.0 (Custom Build) | MIT *
- * https://modernizr.com/download/?-cors-cryptography-cssanimations-cssfilters-displaytable-es5date-es5function-es5object-es5undefined-es6array-es6collections-es6string-fetch-flexbox-json-localstorage-objectfit-promises-resizeobserver-sandbox-svg-svgasimg-svgfilters-urlparser-urlsearchparams !*/
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\ No newline at end of file
+/*! modernizr 3.13.0 (Custom Build) | MIT *
+ * https://modernizr.com/download/?-cors-cryptography-cssanimations-cssfilters-displaytable-es5date-es5function-es5object-es5undefined-es6array-es6collections-es6string-fetch-flexbox-json-localstorage-objectfit-promises-resizeobserver-sandbox-svg-svgasimg-svgfilters-urlparser-urlsearchparams-webaudio !*/
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