diff --git a/package.json b/package.json
index 9fa7571..324a12a 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "@angular/router": "^5.2.6",
     "body-parser": "^1.18.2",
     "chai": "^4.1.2",
-    "chai-http": "^3.0.0",
+    "chai-http": "^4.0.0",
     "cookie-parser": "latest",
     "core-js": "^2.5.3",
     "cors": "^2.8.4",