diff --git a/CHANGELOG.md b/CHANGELOG.md
index 49a9376..8d86493 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,16 @@ Notable changes to this project are documented in this file. The format is based
 
 ## [Unreleased]
 
+Breaking changes:
+
+New features:
+
+Bugfixes:
+
+Other improvements:
+
+## [v4.0.0](https://github.com/purescript-web/purescript-web-socket/releases/tag/v4.0.0) - 2022-04-27
+
 Breaking changes:
 - Migrate FFI to ES modules (#12 by @JordanMartinez)
 
diff --git a/bower.json b/bower.json
index 563cd8d..77540dd 100644
--- a/bower.json
+++ b/bower.json
@@ -15,7 +15,7 @@
     "package.json"
   ],
   "dependencies": {
-    "purescript-arraybuffer-types": "main",
-    "purescript-web-file": "master"
+    "purescript-arraybuffer-types": "^3.0.2",
+    "purescript-web-file": "^4.0.0"
   }
 }