diff --git a/package.json b/package.json
index e88162e..cd98de7 100644
--- a/package.json
+++ b/package.json
@@ -148,7 +148,7 @@
     "@multiformats/multiaddr": "^11.0.0",
     "iso-url": "^1.1.3",
     "multiformats": "^10.0.1",
-    "uint8arrays": "^3.0.0"
+    "uint8arrays": "^4.0.2"
   },
   "devDependencies": {
     "aegir": "^37.5.3"