diff --git a/bokeh.oggm.org/docker-compose.yml b/bokeh.oggm.org/docker-compose.yml
index f363941..f1d89ea 100644
--- a/bokeh.oggm.org/docker-compose.yml
+++ b/bokeh.oggm.org/docker-compose.yml
@@ -60,7 +60,7 @@ services:
     image: "oggm/bokeh:20211010"
     container_name: "mb_simulator-app"
     command:
-      - "git+https://github.com/OGGM/mb_simulator.git@v1.1"
+      - "git+https://github.com/OGGM/mb_simulator.git@v1.2"
       - "app.ipynb"
     environment:
       - "BOKEH_PREFIX=/mb_simulator"