diff --git a/src/fmripost_aroma/cli/parser.py b/src/fmripost_aroma/cli/parser.py
index aa272c2..28cade6 100644
--- a/src/fmripost_aroma/cli/parser.py
+++ b/src/fmripost_aroma/cli/parser.py
@@ -21,6 +21,7 @@
 #     https://www.nipreps.org/community/licensing/
 #
 """Parser."""
+
 import sys
 
 from fmripost_aroma import config
@@ -31,6 +32,7 @@ def _build_parser(**kwargs):
 
     ``kwargs`` are passed to ``argparse.ArgumentParser`` (mainly useful for debugging).
     """
+
     from argparse import Action, ArgumentDefaultsHelpFormatter, ArgumentParser
     from functools import partial
     from pathlib import Path
@@ -464,6 +466,7 @@ def _bids_filter(value, parser):
 
 def parse_args(args=None, namespace=None):
     """Parse args and run further checks on the command line."""
+
     import logging
 
     parser = _build_parser()
diff --git a/src/fmripost_aroma/cli/run.py b/src/fmripost_aroma/cli/run.py
index eb92659..ebeaeb9 100644
--- a/src/fmripost_aroma/cli/run.py
+++ b/src/fmripost_aroma/cli/run.py
@@ -22,6 +22,7 @@
 #     https://www.nipreps.org/community/licensing/
 #
 """fMRI preprocessing workflow."""
+
 from fmripost_aroma import config
 
 EXITCODE: int = -1
@@ -29,6 +30,7 @@
 
 def main():
     """Entry point."""
+
     import gc
     import sys
     from multiprocessing import Manager, Process
diff --git a/src/fmripost_aroma/config.py b/src/fmripost_aroma/config.py
index eae2ac3..8615933 100644
--- a/src/fmripost_aroma/config.py
+++ b/src/fmripost_aroma/config.py
@@ -87,6 +87,7 @@
     :py:class:`~bids.layout.BIDSLayout`, etc.)
 
 """
+
 import os
 from multiprocessing import set_start_method
 
diff --git a/src/fmripost_aroma/workflows/aroma.py b/src/fmripost_aroma/workflows/aroma.py
index 722721c..e3d58f0 100644
--- a/src/fmripost_aroma/workflows/aroma.py
+++ b/src/fmripost_aroma/workflows/aroma.py
@@ -21,6 +21,7 @@
 #     https://www.nipreps.org/community/licensing/
 #
 """fMRIPost-AROMA workflows to run ICA-AROMA."""
+
 import os
 
 from nipype.interfaces import utility as niu
@@ -124,6 +125,7 @@ def init_ica_aroma_wf(
     nonaggr_denoised_file
         BOLD series with non-aggressive ICA-AROMA denoising applied
     """
+
     from nipype.interfaces import fsl
     from niworkflows.engine.workflows import LiterateWorkflow as Workflow
     from niworkflows.interfaces.utility import TSV2JSON
@@ -137,7 +139,7 @@ def init_ica_aroma_wf(
 [ICA-AROMA, @aroma] was performed on the *preprocessed BOLD on MNI space*
 time-series after removal of non-steady state volumes and spatial smoothing
 with an isotropic, Gaussian kernel of 6mm FWHM (full-width half-maximum).
-Corresponding "non-aggresively" denoised runs were produced after such
+Corresponding "non-aggressively" denoised runs were produced after such
 smoothing.
 Additionally, the "aggressive" noise-regressors were collected and placed
 in the corresponding confounds file.
diff --git a/src/fmripost_aroma/workflows/base.py b/src/fmripost_aroma/workflows/base.py
index 8e4d5de..de31dfe 100644
--- a/src/fmripost_aroma/workflows/base.py
+++ b/src/fmripost_aroma/workflows/base.py
@@ -28,6 +28,7 @@
 .. autofunction:: init_single_subject_wf
 
 """
+
 import os
 import sys
 import warnings