diff --git a/lib/main.js b/lib/main.js
index 6e6051bf..f3f9973f 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -27,9 +27,13 @@ var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, ge
         step((generator = generator.apply(thisArg, _arguments || [])).next());
     });
 };
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", { value: true });
 const core = __importStar(require("@actions/core"));
 const fs = __importStar(require("fs"));
+const fast_glob_1 = __importDefault(require("fast-glob"));
 const edits_1 = require("./edits");
 const { google } = require('googleapis');
 const auth = new google.auth.GoogleAuth({
@@ -110,14 +114,13 @@ function run() {
                 }
             }
             else if (releaseFiles.length > 0) {
-                for (const file of releaseFiles) {
-                    core.debug(`Validating ${file} exists`);
-                    if (!fs.existsSync(file)) {
-                        core.setFailed(`Unable to find release file @ ${file}`);
-                        return;
-                    }
+                core.debug(`Finding files using glob ${releaseFiles}`);
+                const files = yield fast_glob_1.default(releaseFiles);
+                if (!files.length) {
+                    core.setFailed(`Unable to find any release file @ ${releaseFiles}`);
+                    return;
                 }
-                validatedReleaseFiles = releaseFiles;
+                validatedReleaseFiles = files;
             }
             if (whatsNewDir != undefined && whatsNewDir.length > 0 && !fs.existsSync(whatsNewDir)) {
                 core.setFailed(`Unable to find 'whatsnew' directory @ ${whatsNewDir}`);