diff --git a/node_modules/@concordance/react/package.json b/node_modules/@concordance/react/package.json
index f0ba9b96c8..a5ea71e56a 100644
--- a/node_modules/@concordance/react/package.json
+++ b/node_modules/@concordance/react/package.json
@@ -42,7 +42,7 @@
     "ava": "1.0.0-beta.8",
     "codecov": "^3.1.0",
     "concordance": "^4.0.0",
-    "nyc": "^13.0.1",
+    "nyc": "^15.0.0",
     "react": "^16.5.2",
     "react-test-renderer": "^16.5.2"
   },