diff --git a/package.json b/package.json
index 821b378..a4724d2 100644
--- a/package.json
+++ b/package.json
@@ -29,8 +29,8 @@
   },
   "homepage": "https://github.com/hitokoto-osc/node#readme",
   "devDependencies": {
-    "@commitlint/cli": "8.3.5",
-    "@commitlint/config-conventional": "8.3.4",
+    "@commitlint/cli": "18.0.0",
+    "@commitlint/config-conventional": "18.0.0",
     "@types/jest": "25.2.3",
     "@types/node": "13.13.17",
     "@types/node-fetch": "2.5.7",