diff --git a/app/main.py b/app/main.py
index 2115f7a..474b558 100644
--- a/app/main.py
+++ b/app/main.py
@@ -21,7 +21,7 @@ def main():
     """Set up the application context and launch the app."""
     app_ctx = AppContext(
         app_name="GroupSelect",
-        app_version="v2.1.0",
+        app_version="v2.1.1",
         project_file_ending=".gspr",
         main_window_cls=GSMainWindow,
         model_manager_cls=GSModelManager,
diff --git a/pyproject.toml b/pyproject.toml
index 4625639..763edbd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "groupselect-app"
-version = "2.1.0"
+version = "2.1.1"
 description = "The GroupSelect App developed by the Sortition Foundation."
 authors = [
     { name = "Philipp C. Verpoort", email = "pcv@sortitionfoundation.org" }