diff --git a/package.json b/package.json
index 741ed2c..1165b84 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
   "homepage": "https://github.com/ipld/js-bitcoin#readme",
   "dependencies": {
     "bitcoin-block": "^2.0.1",
-    "multiformats": "^9.6.4"
+    "multiformats": "^13.0.0"
   },
   "devDependencies": {
     "@ipld/car": "^5.0.1",