diff --git a/package.json b/package.json
index 31b7cd8..4a467b1 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "micromark-util-types": "^2.0.0"
   },
   "devDependencies": {
-    "@types/node": "^20.0.0",
+    "@types/node": "^22.0.0",
     "c8": "^10.0.0",
     "create-gfm-fixtures": "^1.0.0",
     "micromark": "^4.0.0",
@@ -58,7 +58,7 @@
     "tape": "^5.0.0",
     "type-coverage": "^2.0.0",
     "typescript": "^5.0.0",
-    "xo": "^0.58.0"
+    "xo": "^0.59.0"
   },
   "scripts": {
     "prepack": "npm run build && npm run format",