diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 46b74e2..5aab992 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -4,12 +4,12 @@ ci:
 repos:
   # Bring Python code up to date with pyupgrade
 - repo: https://github.com/asottile/pyupgrade
-  rev: v3.17.0
+  rev: v3.21.2
   hooks:
   - id: pyupgrade
 
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.6.2
+  rev: v0.14.10
   hooks:
   - id: ruff
     args: [--fix, --show-fixes, --exit-non-zero-on-fix]
@@ -17,7 +17,7 @@ repos:
 
   # Format YAML & TOML files prettily
 - repo: https://github.com/macisamuele/language-formatters-pre-commit-hooks
-  rev: v2.14.0
+  rev: v2.15.0
   hooks:
   - id: pretty-format-yaml
     args: [--autofix, --indent, '2']
@@ -26,7 +26,7 @@ repos:
 
   # Syntax check with pre-commit out-of-the-box hooks
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.6.0
+  rev: v6.0.0
   hooks:
   - id: check-ast
   - id: check-json
diff --git a/src/tristan/diagnostics/check_files.py b/src/tristan/diagnostics/check_files.py
index 7ea1a0e..6049fd8 100644
--- a/src/tristan/diagnostics/check_files.py
+++ b/src/tristan/diagnostics/check_files.py
@@ -65,7 +65,7 @@ def setup_logging(wdir, filestem):
 
 def main(args):
     filepath = Path(args.visitpath).expanduser().resolve()
-    base = args.filename + f"_{6*'[0-9]'}.h5"
+    base = args.filename + f"_{6 * '[0-9]'}.h5"
 
     if args.output:
         savedir = Path(args.output).expanduser().resolve()
diff --git a/src/tristan/diagnostics/check_valid_events.py b/src/tristan/diagnostics/check_valid_events.py
index d21dfec..738ebf5 100644
--- a/src/tristan/diagnostics/check_valid_events.py
+++ b/src/tristan/diagnostics/check_valid_events.py
@@ -112,7 +112,7 @@ def event_timestamp_check(tristanlist):
 
 def main(args):
     filepath = Path(args.visitpath).expanduser().resolve()
-    base = args.filename + f"_{6*'[0-9]'}.h5"
+    base = args.filename + f"_{6 * '[0-9]'}.h5"
 
     filename_template = filepath / base
     file_list = get_full_file_list(filename_template)
diff --git a/src/tristan/diagnostics/find_trigger_intervals.py b/src/tristan/diagnostics/find_trigger_intervals.py
index 3e48d98..3d25d11 100644
--- a/src/tristan/diagnostics/find_trigger_intervals.py
+++ b/src/tristan/diagnostics/find_trigger_intervals.py
@@ -369,7 +369,7 @@ def log_only_requested_trigger_info(res: list[dict], trigger_request: list[str])
 
 def main(args):
     filepath = Path(args.visitpath).expanduser().resolve()
-    base = args.filename + f"_{6*'[0-9]'}.h5"
+    base = args.filename + f"_{6 * '[0-9]'}.h5"
 
     # Current working directory
     if args.output:
diff --git a/tests/test_command_line.py b/tests/test_command_line.py
index d579738..347fa81 100644
--- a/tests/test_command_line.py
+++ b/tests/test_command_line.py
@@ -165,7 +165,7 @@ def test_input_file_action():
     namespace = argparse.Namespace()
     directory = "some/dummy/path/to"
     stem = "file_name"
-    action(argparse.ArgumentParser(), namespace, f"{directory}" f"/{stem}_meta.h5")
+    action(argparse.ArgumentParser(), namespace, f"{directory}/{stem}_meta.h5")
     assert namespace.data_dir == Path(directory).resolve()
     assert namespace.stem == stem