diff --git a/package.json b/package.json
index 454a795..6a23046 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     },
     "homepage": "https://github.com/node-fetch/fetch-blob#readme",
     "devDependencies": {
-        "ava": "^3.15.0",
+        "ava": "^4.0.1",
         "c8": "^7.7.2",
         "codecov": "^3.8.2",
         "node-fetch": "^3.0.0-beta.9",