diff --git a/odoo/odoo/Dockerfile.ext.16 b/odoo/odoo/Dockerfile.ext.16
index 8a484cc..c2e05a5 100644
--- a/odoo/odoo/Dockerfile.ext.16
+++ b/odoo/odoo/Dockerfile.ext.16
@@ -20,7 +20,7 @@ RUN git clone --depth 1 -b 16.0 https://git.yaltik.net/Yaltik/yaltik_odoo_custom
 WORKDIR /opt/odoo
 
 # Addons dependencies
-RUN .local/bin/pip3 install --user git+https://github.com/OCA/openupgradelib.git@3.3.4 astor==0.8.1 python-stdnum==1.18
+RUN .local/bin/pip3 install --user git+https://github.com/OCA/openupgradelib.git@3.9.0 astor==0.8.1 python-stdnum==1.18
 
 # Scripts
 COPY i18n-import.sh upd.sh /opt/odoo/