diff --git a/node_modules/@actions/cache/lib/cache.d.ts b/node_modules/@actions/cache/lib/cache.d.ts
index ef0928b..d06e675 100644
--- a/node_modules/@actions/cache/lib/cache.d.ts
+++ b/node_modules/@actions/cache/lib/cache.d.ts
@@ -21,7 +21,8 @@ export declare function isFeatureAvailable(): boolean;
  * @param enableCrossOsArchive an optional boolean enabled to restore on windows any cache created on any platform
  * @returns string returns the key for the cache hit, otherwise returns undefined
  */
-export declare function restoreCache(paths: string[], primaryKey: string, restoreKeys?: string[], options?: DownloadOptions, enableCrossOsArchive?: boolean): Promise<string | undefined>;
+export declare function restoreCache(paths: string[], primaryKey: string, restoreKeys?: string[], options?: DownloadOptions, enableCrossOsArchive?: boolean): Promise<CacheEntry | undefined>;
+
 /**
  * Saves a list of files with the specified key
  *
@@ -31,4 +32,12 @@ export declare function restoreCache(paths: string[], primaryKey: string, restor
  * @param options cache upload options
  * @returns number returns cacheId if the cache was saved successfully and throws an error if save fails
  */
-export declare function saveCache(paths: string[], key: string, options?: UploadOptions, enableCrossOsArchive?: boolean): Promise<number>;
+export declare function saveCache(paths: string[], key: string, options?: UploadOptions, enableCrossOsArchive?: boolean): Promise<CacheEntry>;
+
+// PATCHED: Add `CacheEntry` as return type for save/restore functions
+// This allows us to track and report on cache entry sizes.
+export declare class CacheEntry {
+    key: string;
+    size?: number;
+    constructor(key: string, size?: number);
+}