diff --git a/js/package.json b/js/package.json
index ee2ace0..30b22db 100644
--- a/js/package.json
+++ b/js/package.json
@@ -26,7 +26,7 @@
     "chai": "^4.3.4",
     "ipld-garbage": "^5.0.0",
     "mocha": "^10.0.0",
-    "multiformats": "^11.0.0",
+    "multiformats": "^12.0.0",
     "testmark.js": "^1.0.0"
   }
 }