diff --git a/CHANGELOG.md b/CHANGELOG.md
index c91f1b3..0b17d8c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # bedrock-webpack ChangeLog
 
+## 11.6.2 - 2026-06-dd
+
+### Fixed
+- Replace deprecated [hash] with [contenthash] in webpack output filename.
+
 ## 11.6.1 - 2026-06-04
 
 ### Fixed
diff --git a/lib/index.js b/lib/index.js
index fd39429..9913f11 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -296,7 +296,7 @@ export async function bundle(options = {}) {
     output: {
       path: path.join(paths.local, 'js'),
       publicPath: path.join(paths.public, 'js/'),
-      filename: '[name].[hash].js',
+      filename: '[name].[contenthash].js',
       ...webpackCleanOptions
     },
     resolve: {