diff --git a/package.json b/package.json
index 412af089e8..66ce7671d5 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "@types/bcryptjs": "2.4.0",
     "@types/body-parser": "1.16.3",
-    "@types/chai": "3.4.35",
+    "@types/chai": "3.5.0",
     "@types/chai-http": "0.0.30",
     "@types/chalk": "0.4.31",
     "@types/compression": "0.0.33",