diff --git a/package.json b/package.json
index 2f3b4e8ac8..59367f260b 100644
--- a/package.json
+++ b/package.json
@@ -175,7 +175,7 @@
     "ws": "^8.12.1"
   },
   "devDependencies": {
-    "@libp2p/interface-mocks": "^8.0.2",
+    "@libp2p/interface-mocks": "^9.1.3",
     "@libp2p/interface-transport-compliance-tests": "^3.0.0",
     "@types/ws": "^8.2.2",
     "aegir": "^38.1.7",