diff --git a/structure/package.json b/structure/package.json
index 04cb5b1..e59a64c 100644
--- a/structure/package.json
+++ b/structure/package.json
@@ -23,7 +23,7 @@
     "gulp-plumber": "1.2.1",
     "gulp-pug": "3.3.0",
     "gulp-sass": "2.3.2",
-    "gulp-size": "2.1.0",
+    "gulp-size": "4.0.1",
     "gulp-sourcemaps": "2.6.5",
     "gulp-uglify": "2.1.2",
     "gulp-useref": "3.1.6",