diff --git a/lib/node_modules/@stdlib/stats/levene-test/docs/types/index.d.ts b/lib/node_modules/@stdlib/stats/levene-test/docs/types/index.d.ts
index 2cc6b67b012f..dd93178a469b 100644
--- a/lib/node_modules/@stdlib/stats/levene-test/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/stats/levene-test/docs/types/index.d.ts
@@ -36,15 +36,10 @@ interface Options {
 * Interface defining function options when provided a single numeric array.
 */
 interface OptionsWithGroups extends Options {
-	/**
-	* Significance level (default: 0.05).
-	*/
-	alpha?: number;
-
 	/**
 	* Array of group indicators.
 	*/
-	groups: Array<any>;
+	groups: Array<string | number>;
 }
 
 /**