diff --git a/underscore/underscore.d.ts b/underscore/underscore.d.ts
index 2b3818c3e..31e59bc63 100644
--- a/underscore/underscore.d.ts
+++ b/underscore/underscore.d.ts
@@ -2162,8 +2162,8 @@ interface Underscore<T> {
 	* Wrapped type `object`.
 	* @see _.pick
 	**/
-	pick(...keys: string[]): any;
-	pick(keys: string[]): any;
+	pick(...keys: any[]): any;
+	pick(keys: any[]): any;
 	pick(fn: (value: any, key: any, object: any) => any): any;
 
 	/**
@@ -3019,8 +3019,8 @@ interface _Chain<T> {
 	* Wrapped type `object`.
 	* @see _.pick
 	**/
-	pick(...keys: string[]): _Chain<T>;
-	pick(keys: string[]): _Chain<T>;
+	pick(...keys: any[]): _Chain<T>;
+	pick(keys: any[]): _Chain<T>;
 	pick(fn: (value: any, key: any, object: any) => any): _Chain<T>;
 
 	/**