diff --git a/package.json b/package.json
index 68c6056c7a0a3f..ffead2fccd16e0 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
     "gulp-concat": "^2.6.0",
     "gulp-eslint": "^2.0.0",
     "gulp-jsonlint": "^1.1.0",
-    "gulp-less": "^3.0.3",
+    "gulp-less": "^4.0.0",
     "gulp-nodemon": "^2.0.3",
     "gulp-notify": "^2.2.0",
     "gulp-plumber": "^1.0.1",
@@ -80,7 +80,7 @@
     "history": "^2.0.0",
     "jade": "^1.11.0",
     "json-loader": "~0.5.2",
-    "less": "^2.5.1",
+    "less": "^3.0.2",
     "lodash": "^4.1.0",
     "loopback": "^2.22.0",
     "loopback-boot": "^2.13.0",