diff --git a/package.json b/package.json
index 44b1d45dc..fc08730d4 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,6 @@
     "firestore"
   ],
   "scripts": {
-    "codecov": "nyc report --reporter=json && codecov -f .coverage/*.json",
     "predocs": "npm run compile",
     "docs": "jsdoc -c .jsdoc.js",
     "system-test": "mocha build/system-test --timeout 600000",
@@ -36,7 +35,7 @@
     "samples-test": "npm link && cd samples/ && npm link ../ && npm test && cd ../",
     "conformance": "mocha build/conformance",
     "preconformance": "npm run compile",
-    "test-only": "nyc mocha build/test",
+    "test-only": "c8 mocha build/test",
     "pretest-only": "npm run compile",
     "test": "npm run test-only && npm run conformance",
     "lint": "gts check",
@@ -76,7 +75,7 @@
     "jsdoc-region-tag": "^1.0.2",
     "linkinator": "^1.8.0",
     "mocha": "^6.2.2",
-    "nyc": "^14.0.0",
+    "c8": "^7.0.0",
     "power-assert": "^1.6.1",
     "protobufjs": "^6.8.6",
     "proxyquire": "^2.1.3",