diff --git a/package.json b/package.json
index d7a76e057..6c9602d01 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "istanbul": "^0.4.0",
     "mocha": "^5.0.1",
     "ntypescript": "^1.201507091536.1",
-    "proxyquire": "^1.7.2",
+    "proxyquire": "^2.0.0",
     "react": "^16.0.0",
     "rimraf": "^2.5.4",
     "semver": "^5.1.0",