diff --git a/package.json b/package.json
index e74d9868a2660a..4c8baba6031202 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "gulp-eslint": "^1.1.0",
     "gulp-inject": "^3.0.0",
     "gulp-jsonlint": "^1.1.0",
-    "gulp-less": "^3.0.3",
+    "gulp-less": "^4.0.0",
     "gulp-minify-css": "^1.2.1",
     "gulp-nodemon": "^2.0.3",
     "gulp-notify": "^2.2.0",
@@ -80,7 +80,7 @@
     "history": "~1.13.0",
     "jade": "^1.11.0",
     "json-loader": "~0.5.2",
-    "less": "^2.5.1",
+    "less": "^3.0.2",
     "lodash": "^3.9.3",
     "loopback": "^2.22.0",
     "loopback-boot": "^2.13.0",