diff --git a/error-reporting/package.json b/error-reporting/package.json
index 3e34687f00..ee128b9eec 100644
--- a/error-reporting/package.json
+++ b/error-reporting/package.json
@@ -25,7 +25,7 @@
   "devDependencies": {
     "@google-cloud/nodejs-repo-tools": "^2.3.0",
     "ava": "^0.25.0",
-    "nyc": "^12.0.0",
+    "nyc": "^13.0.0",
     "proxyquire": "^2.0.1",
     "sinon": "^6.0.0"
   }