diff --git a/package.json b/package.json
index 450d9f6..a5ebc23 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "husky": "1.1.2",
     "installed-check": "2.2.0",
     "mocha": "5.2.0",
-    "nyc": "13.0.1",
+    "nyc": "13.1.0",
     "sinon": "6.3.5",
     "sinon-chai": "3.2.0",
     "typescript": "3.1.3"