diff --git a/types/bluebird/index.d.ts b/types/bluebird/index.d.ts
index 5e7ddcfb92..d22c94406a 100644
--- a/types/bluebird/index.d.ts
+++ b/types/bluebird/index.d.ts
@@ -566,7 +566,12 @@ declare class Bluebird<R> implements PromiseLike<R>, Bluebird.Inspection<R> {
   /**
    * Same as calling `Promise.all(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
    */
-  all<Q>(this: Bluebird<R & Iterable<Q>>): Bluebird<R>;
+  all<T1, T2, T3, T4, T5>(this: Bluebird<[Resolvable<T1>, Resolvable<T2>, Resolvable<T3>, Resolvable<T4>, Resolvable<T5>]>): Bluebird<[T1, T2, T3, T4, T5]>;
+  all<T1, T2, T3, T4>(this: Bluebird<[Resolvable<T1>, Resolvable<T2>, Resolvable<T3>, Resolvable<T4>]>): Bluebird<[T1, T2, T3, T4]>;
+  all<T1, T2, T3>(this: Bluebird<[Resolvable<T1>, Resolvable<T2>, Resolvable<T3>]>): Bluebird<[T1, T2, T3]>;
+  all<T1, T2>(this: Bluebird<[Resolvable<T1>, Resolvable<T2>]>): Bluebird<[T1, T2]>;
+  all<T1>(this: Bluebird<[Resolvable<T1>]>): Bluebird<[T1]>;
+  all<R>(this: Bluebird<Iterable<Resolvable<R>>>): Bluebird<R[]>;
 
   /**
    * Same as calling `Promise.all(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.