diff --git a/.changeset/fn-blank-page-service-worker-assets.md b/.changeset/fn-blank-page-service-worker-assets.md
new file mode 100644
index 0000000000..1ad0e19f28
--- /dev/null
+++ b/.changeset/fn-blank-page-service-worker-assets.md
@@ -0,0 +1,3 @@
+"@runfusion/fusion": patch
+
+Revalidate dashboard service-worker assets before falling back to cache so rebuilt tabs cannot stay on stale bundles and render a blank page.
diff --git a/packages/dashboard/app/public/sw.js b/packages/dashboard/app/public/sw.js
index 9f53c68c68..dbd20849e5 100644
--- a/packages/dashboard/app/public/sw.js
+++ b/packages/dashboard/app/public/sw.js
@@ -1,4 +1,4 @@
-const CACHE_NAME = "fusion-cache-v4";
+const CACHE_NAME = "fusion-cache-v5";
 const APP_SHELL_URLS = [
   "/",
   "/index.html",