diff --git a/package.json b/package.json
index da2766a..08420d0 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "rx": "^4.1.0"
   },
   "devDependencies": {
-    "ava": "^0.14.0",
+    "ava": "^0.15.0",
     "coveralls": "^2.11.6",
     "cz-conventional-changelog": "^1.1.5",
     "jsdoc-to-markdown": "^1.3.3",