diff --git a/.gitignore b/.gitignore
index eca03d3..6b0a63e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,6 @@ node_modules/
 tmp/
 *.log
 .idea/
-.nyc_output/
+coverage/
 package-lock.json
 dist
diff --git a/package.json b/package.json
index f258129..0466f14 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "clean": "tsc -b --clean",
     "eslint": "eslint .",
     "test": "mocha test/index.js --require ts-node/register",
-    "test-cov": "nyc --reporter=lcovonly npm run test"
+    "test-cov": "c8 --reporter=lcovonly npm run test"
   },
   "files": [
     "dist/**"
@@ -39,14 +39,14 @@
     "@types/node": "^18.7.16",
     "@typescript-eslint/eslint-plugin": "^5.36.2",
     "@typescript-eslint/parser": "^5.36.2",
+    "c8": "^7.12.0",
     "chai": "^4.3.6",
     "eslint": "^8.23.0",
     "eslint-config-hexo": "^5.0.0",
     "eslint-plugin-import": "^2.26.0",
     "mocha": "^10.0.0",
-    "nyc": "^15.1.0",
-    "typescript": "^4.8.3",
-    "ts-node": "^10.9.1"
+    "ts-node": "^10.9.1",
+    "typescript": "^4.8.3"
   },
   "engines": {
     "node": ">=14"