diff --git a/index.html b/index.html
index dc929b3d..4261cc43 100644
--- a/index.html
+++ b/index.html
@@ -6342,7 +6342,7 @@
     <script defer src="libs/jszip.min.js"></script>
 
     <script defer src="modules/io/save.js"></script>
-    <script defer src="modules/io/load.js?v=14052022-3"></script>
+    <script defer src="modules/io/load.js?v=14052022-4"></script>
     <script defer src="modules/io/cloud.js"></script>
     <script defer src="modules/io/export.js"></script>
     <script defer src="modules/io/export-json.js"></script>
diff --git a/modules/io/load.js b/modules/io/load.js
index 89fcb584..32349310 100644
--- a/modules/io/load.js
+++ b/modules/io/load.js
@@ -125,7 +125,7 @@ function uploadMap(file, callback) {
     const isUpdated = mapVersion === currentVersion;
     const isAncient = mapVersion < OLDEST_SUPPORTED_VERSION;
     // TODO: temp condition for 1.811, remove when 1.82 is released
-    const isNewer = mapVersion > currentVersion && currentVersion !== 1.811;
+    const isNewer = mapVersion > currentVersion && mapVersion !== 1.811;
     const isOutdated = mapVersion < currentVersion;
 
     if (isInvalid) return showUploadMessage("invalid", mapData, mapVersion);
diff --git a/versioning.js b/versioning.js
index c225309a..ed988f51 100644
--- a/versioning.js
+++ b/versioning.js
@@ -1,7 +1,7 @@
 "use strict";
 // version and caching control
 
-const version = "1.81.1"; // generator version, update each time
+const version = "1.81.11"; // generator version, update each time
 
 {
   document.title += " v" + version;