diff --git a/package.json b/package.json
index a9a2339..76519d3 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   "dependencies": {
     "babel-polyfill": "^6.23.0",
     "chai": "^3.5.0",
-    "dirty-chai": "^1.2.2",
+    "dirty-chai": "^2.0.1",
     "faker": "^4.1.0",
     "jsrp": "^0.2.3",
     "randombytes": "^2.0.3",