diff --git a/aspnetcore/razor-pages/upload-files/samples/1.x/RazorPagesMovie/wwwroot/lib/bootstrap/package.json b/aspnetcore/razor-pages/upload-files/samples/1.x/RazorPagesMovie/wwwroot/lib/bootstrap/package.json
index fe4b31dea3..c45326fd41 100644
--- a/aspnetcore/razor-pages/upload-files/samples/1.x/RazorPagesMovie/wwwroot/lib/bootstrap/package.json
+++ b/aspnetcore/razor-pages/upload-files/samples/1.x/RazorPagesMovie/wwwroot/lib/bootstrap/package.json
@@ -39,15 +39,15 @@
     "grunt-contrib-concat": "~1.0.0",
     "grunt-contrib-connect": "~1.0.0",
     "grunt-contrib-copy": "~1.0.0",
-    "grunt-contrib-csslint": "~1.0.0",
+    "grunt-contrib-csslint": "~2.0.0",
     "grunt-contrib-cssmin": "~1.0.0",
-    "grunt-contrib-htmlmin": "~1.5.0",
+    "grunt-contrib-htmlmin": "~3.1.0",
     "grunt-contrib-jshint": "~1.0.0",
     "grunt-contrib-less": "~1.3.0",
-    "grunt-contrib-pug": "~1.0.0",
+    "grunt-contrib-pug": "~3.0.0",
     "grunt-contrib-qunit": "~0.7.0",
     "grunt-contrib-uglify": "~1.0.0",
-    "grunt-contrib-watch": "~1.0.0",
+    "grunt-contrib-watch": "~1.1.0",
     "grunt-csscomb": "~3.1.0",
     "grunt-exec": "~1.0.0",
     "grunt-html": "~8.0.1",