diff --git a/package.json b/package.json
index a9415cd..af221e7 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "parse-headers": "2.0.1"
   },
   "devDependencies": {
-    "ava": "^0.18.0",
+    "ava": "^0.19.0",
     "coveralls": "^2.11.15",
     "date-fns": "^1.28.2",
     "nyc": "^10.0.0",