diff --git a/package.json b/package.json
index e8daf97..26f80ef 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
   },
   "dependencies": {
     "iso-url": "^1.1.3",
-    "mafmt": "^9.0.0",
+    "mafmt": "^10.0.0",
     "multiaddr": "^10.0.0",
     "multiformats": "^9.0.0",
     "uint8arrays": "^2.1.3"