diff --git a/package.json b/package.json
index 7e18223..65de495 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
   },
   "bugs": "https://github.com/reshape/layouts/issues",
   "devDependencies": {
-    "ava": "^0.17.0",
+    "ava": "^0.19.0",
     "coveralls": "^2.11.12",
     "nyc": "^10.0.0",
     "proxyquire": "^1.7.10",