diff --git a/templates/partials/layout/head-styles.html b/templates/partials/layout/head-styles.html
index f8e6fa9..1d38cdf 100644
--- a/templates/partials/layout/head-styles.html
+++ b/templates/partials/layout/head-styles.html
@@ -1,7 +1,7 @@
 {{define "head-styles"}}
     <!-- CSS - Always use bundled CSS (built via 'make css-prod') -->
     <!-- Individual CSS files are merged into one bundle to reduce HTTP requests -->
-    <link rel="stylesheet" href="/static/dist/bundle.min.css">
+    <link rel="stylesheet" href="/static/dist/bundle.min.css?v=20251206">
     <!-- Print styles - loaded separately, only applied when printing -->
     <link rel="stylesheet" href="/static/css/print.css" media="print">
 {{end}}