diff --git a/package.json b/package.json
index 8db61cf..3548646 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
   },
   "homepage": "https://github.com/lukechilds/htconvert#readme",
   "devDependencies": {
-    "ava": "^0.19.1",
+    "ava": "^0.21.0",
     "babel-cli": "^6.9.0",
     "babel-plugin-add-module-exports": "^0.2.1",
     "babel-preset-es2015": "^6.9.0",