diff --git a/overlays/uPortal/package-lock.json b/overlays/uPortal/package-lock.json
index b9f184ca7..ff3c6a266 100644
--- a/overlays/uPortal/package-lock.json
+++ b/overlays/uPortal/package-lock.json
@@ -6,7 +6,7 @@
     "": {
       "name": "uportal-start",
       "devDependencies": {
-        "less": "^3.13.0"
+        "less": "^4.0.0"
       }
     },
     "node_modules/copy-anything": {
@@ -41,6 +41,20 @@
       "dev": true,
       "optional": true
     },
+    "node_modules/iconv-lite": {
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/image-size": {
       "version": "0.5.5",
       "resolved": "https://registry.npmjs.org/image-size/-/image-size-0.5.5.tgz",
@@ -61,13 +75,15 @@
       "dev": true
     },
     "node_modules/less": {
-      "version": "3.13.1",
-      "resolved": "https://registry.npmjs.org/less/-/less-3.13.1.tgz",
-      "integrity": "sha512-SwA1aQXGUvp+P5XdZslUOhhLnClSLIjWvJhmd+Vgib5BFIr9lMNlQwmwUNOjXThF/A0x+MCYYPeWEfeWiLRnTw==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/less/-/less-4.2.0.tgz",
+      "integrity": "sha512-P3b3HJDBtSzsXUl0im2L7gTO5Ubg8mEN6G8qoTS77iXxXX4Hvu4Qj540PZDvQ8V6DmX6iXo98k7Md0Cm1PrLaA==",
       "dev": true,
+      "license": "Apache-2.0",
       "dependencies": {
         "copy-anything": "^2.0.1",
-        "tslib": "^1.10.0"
+        "parse-node-version": "^1.0.1",
+        "tslib": "^2.3.0"
       },
       "bin": {
         "lessc": "bin/lessc"
@@ -81,7 +97,7 @@
         "image-size": "~0.5.0",
         "make-dir": "^2.1.0",
         "mime": "^1.4.1",
-        "native-request": "^1.0.5",
+        "needle": "^3.1.0",
         "source-map": "~0.6.0"
       }
     },
@@ -112,12 +128,33 @@
         "node": ">=4"
       }
     },
-    "node_modules/native-request": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/native-request/-/native-request-1.1.0.tgz",
-      "integrity": "sha512-uZ5rQaeRn15XmpgE0xoPL8YWqcX90VtCFglYwAgkvKM5e8fog+vePLAhHxuuv/gRkrQxIeh5U3q9sMNUrENqWw==",
+    "node_modules/needle": {
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/needle/-/needle-3.3.1.tgz",
+      "integrity": "sha512-6k0YULvhpw+RoLNiQCRKOl09Rv1dPLr8hHnVjHqdolKwDrdNyk+Hmrthi4lIGPPz3r39dLx0hsF5s40sZ3Us4Q==",
       "dev": true,
-      "optional": true
+      "license": "MIT",
+      "optional": true,
+      "dependencies": {
+        "iconv-lite": "^0.6.3",
+        "sax": "^1.2.4"
+      },
+      "bin": {
+        "needle": "bin/needle"
+      },
+      "engines": {
+        "node": ">= 4.4.x"
+      }
+    },
+    "node_modules/parse-node-version": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/parse-node-version/-/parse-node-version-1.0.1.tgz",
+      "integrity": "sha512-3YHlOa/JgH6Mnpr05jP9eDG254US9ek25LyIxZlDItp2iJtwyaXQb57lBYLdT3MowkUFYEV2XXNAYIPlESvJlA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.10"
+      }
     },
     "node_modules/pify": {
       "version": "4.0.1",
@@ -136,6 +173,22 @@
       "dev": true,
       "optional": true
     },
+    "node_modules/safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "dev": true,
+      "license": "MIT",
+      "optional": true
+    },
+    "node_modules/sax": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.4.1.tgz",
+      "integrity": "sha512-+aWOz7yVScEGoKNd4PA10LZ8sk0A/z5+nXQG5giUO5rprX9jgYsTdov9qCchZiPIZezbZH+jRut8nPodFAX4Jg==",
+      "dev": true,
+      "license": "ISC",
+      "optional": true
+    },
     "node_modules/semver": {
       "version": "5.7.2",
       "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
@@ -157,10 +210,11 @@
       }
     },
     "node_modules/tslib": {
-      "version": "1.14.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
-      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
-      "dev": true
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.7.0.tgz",
+      "integrity": "sha512-gLXCKdN1/j47AiHiOkJN69hJmcbGTHI0ImLmbYLHykhgeN0jVGola9yVjFgzCUklsZQMW55o+dW7IXv3RCXDzA==",
+      "dev": true,
+      "license": "0BSD"
     }
   }
 }
diff --git a/overlays/uPortal/package.json b/overlays/uPortal/package.json
index c72d1731f..4db46562c 100644
--- a/overlays/uPortal/package.json
+++ b/overlays/uPortal/package.json
@@ -5,6 +5,6 @@
     "compile-less": "lessc"
   },
   "devDependencies": {
-    "less": "^3.13.0"
+    "less": "^4.0.0"
   }
 }