diff --git a/ace-loader/package-lock.json b/ace-loader/package-lock.json
index 63561b409ad7163b4760c0cfc7e4da54a7350aaa..d539872f9f06b5675d53a85e319df0c8e911f35b 100644
--- a/ace-loader/package-lock.json
+++ b/ace-loader/package-lock.json
@@ -3153,6 +3153,15 @@
       "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==",
       "dev": true
     },
+    "iconv-lite": {
+      "version": "0.6.3",
+      "resolved": "https://repo.huaweicloud.com/repository/npm/iconv-lite/-/iconv-lite-0.6.3.tgz",
+      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+      "optional": true,
+      "requires": {
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
+      }
+    },
     "icss-utils": {
       "version": "4.1.1",
       "resolved": "https://repo.huaweicloud.com/repository/npm/icss-utils/-/icss-utils-4.1.1.tgz",
@@ -3534,9 +3543,9 @@
       "integrity": "sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw=="
     },
     "less": {
-      "version": "3.13.1",
-      "resolved": "https://repo.huaweicloud.com/repository/npm/less/-/less-3.13.1.tgz",
-      "integrity": "sha512-SwA1aQXGUvp+P5XdZslUOhhLnClSLIjWvJhmd+Vgib5BFIr9lMNlQwmwUNOjXThF/A0x+MCYYPeWEfeWiLRnTw==",
+      "version": "4.1.3",
+      "resolved": "https://repo.huaweicloud.com/repository/npm/less/-/less-4.1.3.tgz",
+      "integrity": "sha512-w16Xk/Ta9Hhyei0Gpz9m7VS8F28nieJaL/VyShID7cYvP6IL5oHeL6p4TXSDJqZE/lNv0oJ2pGVjJsRkfwm5FA==",
       "requires": {
         "copy-anything": "^2.0.1",
         "errno": "^0.1.1",
@@ -3544,9 +3553,10 @@
         "image-size": "~0.5.0",
         "make-dir": "^2.1.0",
         "mime": "^1.4.1",
-        "native-request": "^1.0.5",
+        "needle": "^3.1.0",
+        "parse-node-version": "^1.0.1",
         "source-map": "~0.6.0",
-        "tslib": "^1.10.0"
+        "tslib": "^2.3.0"
       },
       "dependencies": {
         "source-map": {
@@ -3960,18 +3970,34 @@
       "resolved": "https://repo.huaweicloud.com/repository/npm/ms/-/ms-2.1.2.tgz",
       "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
     },
-    "native-request": {
-      "version": "1.1.0",
-      "resolved": "https://repo.huaweicloud.com/repository/npm/native-request/-/native-request-1.1.0.tgz",
-      "integrity": "sha512-uZ5rQaeRn15XmpgE0xoPL8YWqcX90VtCFglYwAgkvKM5e8fog+vePLAhHxuuv/gRkrQxIeh5U3q9sMNUrENqWw==",
-      "optional": true
-    },
     "natural-compare": {
       "version": "1.4.0",
       "resolved": "https://repo.huaweicloud.com/repository/npm/natural-compare/-/natural-compare-1.4.0.tgz",
       "integrity": "sha512-OWND8ei3VtNC9h7V60qff3SVobHr996CTwgxubgyQYEpg290h9J0buyECNNJexkFm5sOajh5G116RYA1c8ZMSw==",
       "dev": true
     },
+    "needle": {
+      "version": "3.2.0",
+      "resolved": "https://repo.huaweicloud.com/repository/npm/needle/-/needle-3.2.0.tgz",
+      "integrity": "sha512-oUvzXnyLiVyVGoianLijF9O/RecZUf7TkBfimjGrLM4eQhXyeJwM6GeAWccwfQ9aa4gMCZKqhAOuLaMIcQxajQ==",
+      "optional": true,
+      "requires": {
+        "debug": "^3.2.6",
+        "iconv-lite": "^0.6.3",
+        "sax": "^1.2.4"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.7",
+          "resolved": "https://repo.huaweicloud.com/repository/npm/debug/-/debug-3.2.7.tgz",
+          "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+          "optional": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        }
+      }
+    },
     "neo-async": {
       "version": "2.6.2",
       "resolved": "https://repo.huaweicloud.com/repository/npm/neo-async/-/neo-async-2.6.2.tgz",
@@ -4116,6 +4142,11 @@
       "resolved": "https://repo.huaweicloud.com/repository/npm/parse-headers/-/parse-headers-2.0.5.tgz",
       "integrity": "sha512-ft3iAoLOB/MlwbNXgzy43SWGP6sQki2jQvAyBg/zDFAgr9bfNWZIUj42Kw2eJIl8kEi4PbgE6U1Zau/HwI75HA=="
     },
+    "parse-node-version": {
+      "version": "1.0.1",
+      "resolved": "https://repo.huaweicloud.com/repository/npm/parse-node-version/-/parse-node-version-1.0.1.tgz",
+      "integrity": "sha512-3YHlOa/JgH6Mnpr05jP9eDG254US9ek25LyIxZlDItp2iJtwyaXQb57lBYLdT3MowkUFYEV2XXNAYIPlESvJlA=="
+    },
     "parse5": {
       "version": "2.2.3",
       "resolved": "https://repo.huaweicloud.com/repository/npm/parse5/-/parse5-2.2.3.tgz",
@@ -4467,6 +4498,12 @@
       "resolved": "https://repo.huaweicloud.com/repository/npm/safe-buffer/-/safe-buffer-5.1.2.tgz",
       "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
     },
+    "safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://repo.huaweicloud.com/repository/npm/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "optional": true
+    },
     "samsam": {
       "version": "1.1.2",
       "resolved": "https://repo.huaweicloud.com/repository/npm/samsam/-/samsam-1.1.2.tgz",
@@ -4872,9 +4909,9 @@
       }
     },
     "tslib": {
-      "version": "1.14.1",
-      "resolved": "https://repo.huaweicloud.com/repository/npm/tslib/-/tslib-1.14.1.tgz",
-      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg=="
+      "version": "2.5.0",
+      "resolved": "https://repo.huaweicloud.com/repository/npm/tslib/-/tslib-2.5.0.tgz",
+      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg=="
     },
     "type-check": {
       "version": "0.3.2",
diff --git a/ace-loader/package.json b/ace-loader/package.json
index aaf65476f9b0aa96376a0b942dde67f8615e1e21..1fbaf67302a1aa34ab20d2b8d43097802cb57208 100644
--- a/ace-loader/package.json
+++ b/ace-loader/package.json
@@ -48,7 +48,7 @@
     "esprima": "^4.0.1",
     "hash-sum": "^1.0.2",
     "jimp": "^0.12.1",
-    "less": "^3.11.1",
+    "less": "^4.1.3",
     "less-loader": "^5.0.0",
     "loader-utils": "^1.1.0",
     "md5": "^2.1.0",