diff --git a/VERSION b/VERSION
index 88eadc4..1d1b65b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.4.1-beta
+0.4.01-beta
diff --git a/public/js/core.js b/public/js/core.js
index 7171749..1ae1205 100644
--- a/public/js/core.js
+++ b/public/js/core.js
@@ -2,7 +2,7 @@
 "use strict";
 /* version — shown until /api/version resolves (or if the fetch fails, e.g. offline).
    Kept in sync by hand with the VERSION file at the repo root on every release. */
-const VERSION = "0.4.1-beta";
+const VERSION = "0.4.01-beta";
 (function(){
   const tag = document.getElementById("verTag");
   tag.textContent = "v"+VERSION;