diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8db51f4e..c82013a3 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -26,7 +26,7 @@ repos:
       - id: mixed-line-ending
         args: ["--fix=lf"]
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.6.8
+    rev: v0.15.9
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
diff --git a/src/oca_github_bot/tasks/tag_ready_to_merge.py b/src/oca_github_bot/tasks/tag_ready_to_merge.py
index 25e199c0..7e6ac795 100644
--- a/src/oca_github_bot/tasks/tag_ready_to_merge.py
+++ b/src/oca_github_bot/tasks/tag_ready_to_merge.py
@@ -42,8 +42,7 @@ def tag_ready_to_merge(org, repo=None, dry_run=False):
         for issue in gh.search_issues(" ".join(query)):
             if dry_run:
                 _logger.info(
-                    f"DRY-RUN add {LABEL_READY_TO_MERGE} "
-                    f"label to PR {issue.html_url}"
+                    f"DRY-RUN add {LABEL_READY_TO_MERGE} label to PR {issue.html_url}"
                 )
             else:
                 _logger.info(f"add {LABEL_READY_TO_MERGE} label to PR {issue.html_url}")
diff --git a/tests/test_manifest.py b/tests/test_manifest.py
index b160dcf9..31626c0d 100644
--- a/tests/test_manifest.py
+++ b/tests/test_manifest.py
@@ -176,7 +176,7 @@ def test_git_modified_addons_merge_base(git_clone):
     subprocess.check_call(["git", "commit", "-m", "[BOT] add addon2"], cwd=git_clone)
     assert git_modified_addons(git_clone, "origin/master") == ({"addon2"}, False)
     # create addon1 on a new branch
-    subprocess.check_call(["git", "checkout", "-b" "addon1"], cwd=git_clone)
+    subprocess.check_call(["git", "checkout", "-baddon1"], cwd=git_clone)
     addon1_dir = git_clone / "addon1"
     addon1_dir.mkdir()
     (addon1_dir / "__manifest__.py").write_text("{'name': 'addon1'}")