diff --git a/package.json b/package.json
index 0bc9846..efb3fad 100644
--- a/package.json
+++ b/package.json
@@ -74,7 +74,7 @@
   "devDependencies": {
     "apidoc": "0.17.6",
     "chai": "4.1.2",
-    "chai-http": "3.0.0",
+    "chai-http": "4.0.0",
     "codecov": "3.0.0",
     "documentation": "5.4.0",
     "eslint": "4.18.0",