diff --git a/package.json b/package.json
index 73eb010..1600d69 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "errno-codes": "^1.0.2",
     "istanbul": "^0.4.5",
     "mocha": "^3.0.2",
-    "proxyquire": "^1.7.10",
+    "proxyquire": "^1.8.0",
     "rimraf": "^2.5.4",
     "sinon": "^1.17.6",
     "sinon-chai": "^2.8.0"