diff --git a/package.json b/package.json
index 16f067d..8aa9e86 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "yargs": "^4.1.0"
   },
   "devDependencies": {
-    "ava": "^0.15.1",
+    "ava": "^0.19.1",
     "babel-cli": "^6.4.0",
     "babel-preset-es2015": "^6.3.13",
     "babel-register": "^6.3.13",