diff --git a/package.json b/package.json
index d4299e86..584ec316 100644
--- a/package.json
+++ b/package.json
@@ -116,7 +116,7 @@
   "peerDependencies": {
     "@babel/core": "^7.10.2",
     "coffeescript": "^2.5.1",
-    "less": "^3.11.3",
+    "less": "^3.11.3 || ^4.0.0",
     "postcss": "^7 || ^8",
     "postcss-load-config": "^2.1.0 || ^3.0.0",
     "pug": "^3.0.0",