diff --git a/packages/google-cloud-oslogin/package.json b/packages/google-cloud-oslogin/package.json
index 55ed5f0a8959..f4fd62732092 100644
--- a/packages/google-cloud-oslogin/package.json
+++ b/packages/google-cloud-oslogin/package.json
@@ -29,10 +29,8 @@
     "Google Cloud OS Login API"
   ],
   "scripts": {
-    "test": "npm run cover",
-    "cover": "nyc --reporter=lcov mocha test/*.js && nyc report",
+    "test": "c8 mocha",
     "samples-test": "cd samples/ && npm link ../ && npm test && cd ../",
-    "test-no-cover": "mocha test/*.js",
     "lint": "eslint '**/*.js'",
     "docs": "jsdoc -c .jsdoc.js",
     "system-test": "mocha system-test/*.js smoke-test/*.js --timeout 600000",
@@ -55,7 +53,7 @@
     "jsdoc-region-tag": "^1.0.2",
     "linkinator": "^1.5.0",
     "mocha": "^6.0.0",
-    "nyc": "^14.0.0",
+    "c8": "^7.0.0",
     "power-assert": "^1.4.4",
     "prettier": "^1.9.2"
   }