diff --git a/Dockerfile b/Dockerfile
index 3995e59..69e6c18 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,5 +5,5 @@ RUN apt update
 RUN apt install -y git
 RUN pip3 install --ignore-installed git+https://github.com/OCA/openupgradelib.git@master
 RUN pip3 install lxml_html_clean
-
+RUN export OPENUPGRADE_TARGET_VERSION=16.0
 USER odoo
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