diff --git a/package-lock.json b/package-lock.json
index 8f96560..acf479a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -41,7 +41,7 @@
         "unist-util-remove-position": "^5.0.0"
       },
       "engines": {
-        "node": ">=18"
+        "node": ">=18 <22"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
diff --git a/package.json b/package.json
index 4d2eed0..3b606b8 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "unist-util-remove-position": "^5.0.0"
   },
   "engines": {
-    "node": ">=18"
+    "node": ">=18 <22"
   },
   "type": "module",
   "sideEffects": false,