diff --git a/package.json b/package.json
index 46b4d91..562d926 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "devDependencies": {
     "@types/aws-lambda": "^0.0.18",
     "@types/node": "^8.0.16",
-    "ava": "^0.23.0",
+    "ava": "^0.24.0",
     "husky": "^0.14.3",
     "lint-staged": "^4.0.2",
     "prettier": "^1.5.3",