diff --git a/package.json b/package.json
index 9f308073..d8c59a95 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "resolve": "^1.1.7"
   },
   "devDependencies": {
-    "ava": "^3.0.0",
+    "ava": "^4.0.0",
     "eslint": "^7.0.0",
     "eslint-config-problems": "^5.0.0",
     "eslint-plugin-prettier": "^4.0.0",