diff --git a/package.json b/package.json
index 7c41cd6c..8ce513c4 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "gulp-rename": "^2.0.0",
     "miniprogram-api-typings": "^3.1.6",
     "miniprogram-ci": "^1.0.27",
-    "less": "^3.0.0",
+    "less": "^4.1.1",
     "tscpaths": "^0.0.9",
     "vue": "^3.0.0",
     "@vue/compiler-sfc": "^3.0.0"
diff --git a/yarn.lock b/yarn.lock
index abcfbb82..f53044d7 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10155,7 +10155,7 @@ less-loader@^7.2.1:
     loader-utils "^2.0.0"
     schema-utils "^3.0.0"
 
-"less@2.6.x || ^3.7.1", less@^3.0.0:
+"less@2.6.x || ^3.7.1":
   version "3.13.1"
   resolved "https://registry.npmjs.org/less/-/less-3.13.1.tgz#0ebc91d2a0e9c0c6735b83d496b0ab0583077909"
   integrity sha512-SwA1aQXGUvp+P5XdZslUOhhLnClSLIjWvJhmd+Vgib5BFIr9lMNlQwmwUNOjXThF/A0x+MCYYPeWEfeWiLRnTw==
@@ -10171,7 +10171,7 @@ less-loader@^7.2.1:
     native-request "^1.0.5"
     source-map "~0.6.0"
 
-less@^4.1.0:
+less@^4.1.0, less@^4.1.1:
   version "4.1.1"
   resolved "https://registry.npm.taobao.org/less/download/less-4.1.1.tgz?cache=0&sync_timestamp=1612065678706&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fless%2Fdownload%2Fless-4.1.1.tgz#15bf253a9939791dc690888c3ff424f3e6c7edba"
   integrity sha1-Fb8lOpk5eR3GkIiMP/Qk8+bH7bo=