diff --git a/package.json b/package.json
index 276386fa1c..b2ac000475 100644
--- a/package.json
+++ b/package.json
@@ -91,7 +91,7 @@
     "lodash.get": "^4.2.1",
     "lodash.set": "^4.0.0",
     "multiaddr": "^1.3.0",
-    "peer-id": "^0.6.4",
+    "peer-id": "^0.6.6",
     "peer-info": "^0.6.0",
     "ronin": "^0.3.11",
     "temp": "^0.8.3"