diff --git a/package.json b/package.json
index 6ffbcac..6160ffb 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "node-fetch": "1.7.1"
   },
   "devDependencies": {
-    "ava": "^0.19.1",
+    "ava": "^0.20.0",
     "request": "^2.81.0",
     "request-promise": "^4.2.1",
     "test-listen": "^1.0.2",