diff --git a/helpers/command.py b/helpers/command.py
index 66ee44d..7018913 100644
--- a/helpers/command.py
+++ b/helpers/command.py
@@ -344,7 +344,7 @@ def upgrade(cls):
         CLI.colored_print("KoBoToolbox has been upgraded", CLI.COLOR_SUCCESS)
 
         # update itself
-        git_command = ["git", "pull", "origin", "master"]
+        git_command = ["git", "pull", "origin", "shared-database-obsolete"]
         CLI.run_command(git_command)
         CLI.colored_print("KoBoInstall has been upgraded", CLI.COLOR_SUCCESS)
 
diff --git a/helpers/setup.py b/helpers/setup.py
index 9d75728..8240772 100644
--- a/helpers/setup.py
+++ b/helpers/setup.py
@@ -11,7 +11,7 @@
 
 class Setup:
 
-    KOBO_DOCKER_BRANCH = "master"
+    KOBO_DOCKER_BRANCH = "shared-database-obsolete"
 
     @classmethod
     def run(cls, config):