diff --git a/docs/flasher/index.html b/docs/flasher/index.html
index 64468b1e..3357d901 100644
--- a/docs/flasher/index.html
+++ b/docs/flasher/index.html
@@ -424,7 +424,7 @@
 
     <script type="module">
         import { ESPLoader, Transport } from './js/esptool.js';
-        import { inspectMuiZip, installMuiZip, resolveMuiStyleProfile, suggestMapIdentity } from './js/map-installer.js?v=map-pack-v3';
+        import { inspectMuiZip, installMuiZip, resolveMuiStyleProfile, suggestMapIdentity } from './js/map-installer.js?v=map-pack-v3-progress';
 
         const flashBtn = document.getElementById('flash-btn');
         const eraseCheckbox = document.getElementById('erase-checkbox');
diff --git a/tests/build_scripts/test_map_web_installer_contract.py b/tests/build_scripts/test_map_web_installer_contract.py
index ae0fee8d..9387b934 100644
--- a/tests/build_scripts/test_map_web_installer_contract.py
+++ b/tests/build_scripts/test_map_web_installer_contract.py
@@ -27,7 +27,7 @@ def test_map_installer_ui_is_local_file_to_sd_and_offline_only() -> None:
     assert "showDirectoryPicker" in source
     assert "navigator.locks?.request" in source
     assert "cross-tab locking required for safe map installation" in source
-    assert "./js/map-installer.js?v=map-pack-v3" in source
+    assert "./js/map-installer.js?v=map-pack-v3-progress" in source
     assert "Oxed's Map Tile Downloader" in source
     assert "OpenStreetMap contributors" in source
     assert "suggestMapIdentity" in source