diff --git a/.env.defaults b/.env.defaults
index 2abf246d31..0074e96e38 100644
--- a/.env.defaults
+++ b/.env.defaults
@@ -4,7 +4,7 @@
 
 # --- Minimum Version (Format: YYYYMMDDNNN) ---
 # Bump this when we want to nudge the user to refresh.
-MINIMUM_VERSION=20230921001
+MINIMUM_VERSION=20231009001
 
 # This is 'false' in the production instances:
 IGNORE_MINIMUM_VERSION=true
diff --git a/web/webpack.config.js b/web/webpack.config.js
index a823c2aaaf..8a4eb2d00d 100644
--- a/web/webpack.config.js
+++ b/web/webpack.config.js
@@ -197,7 +197,7 @@ const webConfig = {
     chunkFilename: ({ chunk }) => {
       return chunk.name && chunk.name.startsWith('locale-')
         ? 'locales/[name]-[contenthash].js'
-        : '[name]-[contenthash]-xyz.js';
+        : '[name]-[contenthash]-1009.js';
     },
     assetModuleFilename: 'img/[name][ext]',
   },
diff --git a/webpack.base.config.js b/webpack.base.config.js
index 1bccf89a59..fe9040828f 100644
--- a/webpack.base.config.js
+++ b/webpack.base.config.js
@@ -138,8 +138,8 @@ let baseConfig = {
       defaults: true, // load '.env.defaults' as the default values if empty.
     }),
     new MiniCssExtractPlugin({
-      filename: NODE_ENV === 'development' ? '[name].css' : '[name].[contenthash]-xyz.css',
-      chunkFilename: NODE_ENV === 'development' ? '[name].css' : '[name].[contenthash]-xyz.css',
+      filename: NODE_ENV === 'development' ? '[name].css' : '[name].[contenthash]-1009.css',
+      chunkFilename: NODE_ENV === 'development' ? '[name].css' : '[name].[contenthash]-1009.css',
     }),
     ...optInPlugins,
   ],