diff --git a/package.json b/package.json
index 88fec9c..ee667e9 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "babel-preset-stage-0": "^6.22.0",
     "babel-require": "^1.0.1",
     "chai": "^3.5.0",
-    "chai-spies": "^0.7.1",
+    "chai-spies": "^1.0.0",
     "enzyme": "^2.8.0",
     "eslint": "^3.5.0",
     "eslint-config-airbnb": "11.1.0",