diff --git a/.copier-answers.yml b/.copier-answers.yml
index 3e182f86..d02ba22a 100644
--- a/.copier-answers.yml
+++ b/.copier-answers.yml
@@ -1,5 +1,5 @@
 # Do NOT update manually; changes here will be overwritten by Copier
-_commit: v1.11.1
+_commit: v1.12.0
 _src_path: gh:oca/oca-addons-repo-template
 ci: GitHub
 dependency_installation_mode: PIP
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7dbcef06..56a7f6c1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -27,6 +27,11 @@ repos:
         entry: found forbidden files; remove them
         language: fail
         files: "\\.rej$"
+      - id: en-po-files
+        name: en.po files cannot exist
+        entry: found a en.po file
+        language: fail
+        files: '[a-zA-Z0-9_]*/i18n/en\.po$'
   - repo: https://github.com/oca/maintainer-tools
     rev: 4cd2b852214dead80822e93e6749b16f2785b2fe
     hooks: