diff --git a/static/index.html b/static/index.html
index e1a3467..4585b2a 100644
--- a/static/index.html
+++ b/static/index.html
@@ -146,13 +146,14 @@
       </form>
     </details>
     <div id="lag" style="display:none;">lag...</div>
-    <div class="ui_win" id="felt_info"><a href="https://hacklab.nilfm.cc/felt">felt v0.2.2</a> (<a href="https://hacklab.nilfm.cc/felt/raw/main/LICENSE">license</a>) | built with <a href="https://leafletjs.com">leaflet</a> (<a href="https://hacklab.nilfm.cc/felt/raw/main/LEAFLET_LICENSE">license</a>) </div>
+    <div class="ui_win" id="felt_info"><a href="https://hacklab.nilfm.cc/felt">felt v0.2.3</a> (<a href="https://hacklab.nilfm.cc/felt/raw/main/LICENSE">license</a>) | built with <a href="https://leafletjs.com">leaflet</a> (<a href="https://hacklab.nilfm.cc/felt/raw/main/LEAFLET_LICENSE">license</a>) </div>
 </nav>
 </body>
+    <script>L_DISABLE_3D=true;</script>
     <script src="./leaflet.js?v=1.9.4" type="text/javascript"></script>
     <script src="./util.js?v=0.2.2" type="text/javascript"></script>
     <script src="./map.js?v=0.2.2" type="text/javascript"></script>
     <script src="./socket.js?v=0.2.2" type="text/javascript"></script>
     <script src="./dice.js?v=0.2.2" type="text/javascript"></script>
     <script src="./admin.js?v=0.2.2" type="text/javascript"></script>
-</html>
\ No newline at end of file
+</html>