diff --git a/package.json b/package.json
index 47433c6..5f04031 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
   },
   "homepage": "https://github.com/telemark/azure-function-index-www#readme",
   "devDependencies": {
-    "ava": "3.5.0",
+    "ava": "3.13.0",
     "coveralls": "3.1.0",
     "husky": "4.3.0",
     "nyc": "15.1.0",