diff --git a/package.json b/package.json
index 5c47dc22e7..eab1f0940d 100644
--- a/package.json
+++ b/package.json
@@ -124,7 +124,7 @@
 		"gulp-typescript": "4.0.2",
 		"gulp-uglify": "3.0.0",
 		"gulp-util": "3.0.8",
-		"hard-source-webpack-plugin": "0.8.1",
+		"hard-source-webpack-plugin": "0.9.0",
 		"highlight.js": "9.12.0",
 		"html-minifier": "3.5.16",
 		"http-signature": "1.2.0",