diff --git a/build.json b/build.json
index ddcf5cfb..5dbfd5f5 100644
--- a/build.json
+++ b/build.json
@@ -1 +1 @@
-{"owner":"technote-space","repo":"get-diff-action","sha":"b958f526076e9924cb13343f1b5da165827a5043","ref":"refs/tags/test/v6.1.2.3551960194","tagName":"test/v6.1.2.3551960194","branch":"gh-actions","tags":["test/v6.1.2.3551960194","test/v6.1.2","test/v6.1","test/v6"],"updated_at":"2022-11-26T03:09:53.770Z"}
\ No newline at end of file
+{"owner":"technote-space","repo":"get-diff-action","sha":"191d7c52f0e9b31a18deddf081b131c46ea6f8d2","ref":"refs/tags/test/v6.1.2.3570657478","tagName":"test/v6.1.2.3570657478","branch":"gh-actions","tags":["test/v6.1.2.3570657478","test/v6.1.2","test/v6.1","test/v6"],"updated_at":"2022-11-29T03:12:16.164Z"}
\ No newline at end of file
diff --git a/lib/main.js b/lib/main.js
index 7185edbd..79cf2dc4 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -25,7 +25,13 @@ function getDefaultExportFromCjs (x) {
 function getAugmentedNamespace(n) {
   var f = n.default;
 	if (typeof f == "function") {
-		var a = function () {
+		var a = function a () {
+			if (this instanceof a) {
+				var args = [null];
+				args.push.apply(args, arguments);
+				var Ctor = Function.bind.apply(f, args);
+				return new Ctor();
+			}
 			return f.apply(this, arguments);
 		};
 		a.prototype = f.prototype;