diff --git a/package.json b/package.json
index a54aa74..63835c2 100644
--- a/package.json
+++ b/package.json
@@ -33,12 +33,14 @@
     "babel-preset-stage-1": "^6.16.0",
     "babel-register": "^6.16.3",
     "bluebird": "^3.4.6",
+    "codecov": "^1.0.1",
     "eslint": "^3.8.1",
     "eslint-config-pichak": "^1.1.2",
     "eslint-plugin-ava": "^3.1.1",
     "ghooks": "^1.3.2",
     "hapi": "^15.2.0",
     "hapi-sequelize": "^3.0.4",
+    "nyc": "^8.3.2",
     "portfinder": "^1.0.9",
     "scripty": "^1.6.0",
     "sequelize": "^3.24.6",