diff --git a/package.json b/package.json
index cf91aa2..f3739ac 100644
--- a/package.json
+++ b/package.json
@@ -44,6 +44,6 @@
   },
   "devDependencies": {
     "ava": "0.18.1",
-    "execa": "0.6.0"
+    "execa": "1.0.0"
   }
 }