diff --git a/package.json b/package.json
index c061d715..e442b9f1 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "devDependencies": {
     "ava": "^2.0.0",
     "codecov": "^3.0.0",
-    "nyc": "^14.0.0",
+    "nyc": "^15.0.0",
     "semantic-release": "^15.0.0",
     "sinon": "^8.0.0",
     "stream-buffers": "^3.0.2",