diff --git a/package.json b/package.json
index 551b733..198d62c 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "parse-css-class-id-selector": "^1.0.0"
   },
   "devDependencies": {
-    "ava": "^0.16.0",
+    "ava": "^0.19.0",
     "babel-cli": "^6.4.0",
     "babel-preset-es2015": "^6.3.13",
     "babel-register": "^6.4.3",