diff --git a/package.json b/package.json
index 78d88f8..d698a37 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   "devDependencies": {
     "@types/jest": "^24.0.0",
     "jest": "^24.1.0",
-    "np": "^4.0.2",
+    "np": "^5.0.1",
     "ts-jest": "^23.1.3",
     "typescript": "^3.0.1"
   },