diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9b445f..fec00f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [4.0.1](https://github.com/libp2p/js-libp2p-websockets/compare/v4.0.0...v4.0.1) (2022-10-07)
+
+
+### Dependencies
+
+* **dev:** bump @libp2p/interface-mocks from 4.0.3 to 6.0.1 ([#189](https://github.com/libp2p/js-libp2p-websockets/issues/189)) ([00b33f0](https://github.com/libp2p/js-libp2p-websockets/commit/00b33f07a9af8446dcf94a4a0567994f6deefcbf))
+
 ## [4.0.0](https://github.com/libp2p/js-libp2p-websockets/compare/v3.0.4...v4.0.0) (2022-10-07)
 
 
diff --git a/package.json b/package.json
index 58f13af..a6841cb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@libp2p/websockets",
-  "version": "4.0.0",
+  "version": "4.0.1",
   "description": "JavaScript implementation of the WebSockets module that libp2p uses and that implements the interface-transport spec",
   "license": "Apache-2.0 OR MIT",
   "homepage": "https://github.com/libp2p/js-libp2p-websockets#readme",