diff --git a/18.0.Dockerfile b/18.0.Dockerfile
index c128e18f425c2cacce7616b974479434f3800b7b..c8f86cac81ac57ccb7da633c79f018118af7c5d0 100644
--- a/18.0.Dockerfile
+++ b/18.0.Dockerfile
@@ -19,6 +19,7 @@ RUN set -x; \
     'astor' \
     'git+https://github.com/OCA/openupgradelib.git@master' \
     'git+https://github.com/odoo/upgrade-util@master' \
+    'odfpy' \
     'phonenumbers==8.13.40' \
     'zxcvbn==4.4.28'
 
@@ -51,6 +52,7 @@ RUN pip3 install --no-index --find-links=/svc/wheels --requirement https://raw.g
   && pip3 install --no-index --upgrade --find-links=/svc/wheels \
     'astor' \
     'openupgradelib' \
+    'odfpy' \
     'odoo_upgrade' \
     'phonenumbers' \
     'zxcvbn'