diff --git a/.flake8 b/.flake8
index d26a0ad..01eae65 100644
--- a/.flake8
+++ b/.flake8
@@ -19,6 +19,6 @@ ignore =
     B905,
     S113
 max-complexity = 16
-max-line-length = 99
+max-line-length = 120
 exclude = .git,__pycache__,docs/source/conf.py,old,build,dist,tests, src/folio_data_import/report_blurbs.py
 statistics = True
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 5f1aa07..4c4bd16 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -30,4 +30,4 @@ jobs:
         poetry install --with dev        
     - name: Run tests
       run: |
-        poetry run pytest
\ No newline at end of file
+        poetry run pytest
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index dc0c15d..f893e5e 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -48,4 +48,4 @@ jobs:
       run: |
         poetry build
     - name: Publish
-      uses: pypa/gh-action-pypi-publish@release/v1
\ No newline at end of file
+      uses: pypa/gh-action-pypi-publish@release/v1
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..64d7a99
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,22 @@
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.3.0
+    hooks:
+    -   id: check-yaml
+    -   id: end-of-file-fixer
+    -   id: check-ast
+    -   id: check-added-large-files
+    -   id: check-docstring-first
+    -   id: requirements-txt-fixer
+-   repo: local
+    hooks:
+    -   id: black
+        name: black
+        language: system
+        entry: black
+        types: [python]
+    -   id: flake8
+        name: flake8
+        language: system
+        entry: flake8
+        types: [python]
diff --git a/LICENSE b/LICENSE
index d8bf188..6111239 100644
--- a/LICENSE
+++ b/LICENSE
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
\ No newline at end of file
+SOFTWARE.
diff --git a/pyproject.toml b/pyproject.toml
index 696d243..06347e6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,10 +22,17 @@ inquirer = "^3.4.0"
 tqdm = "^4.66.5"
 tabulate = "^0.9.0"
 aiofiles = "^24.1.0"
+flake8-black = "^0.3.6"
+flake8-bugbear = "^24.8.19"
+flake8-bandit = "^4.1.1"
+flake8-isort = "^6.1.1"
+flake8-docstrings = "^1.7.0"
 
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.3.2"
+flake8 = "^7.1.1"
+black = "^24.8.0"
 
 [build-system]
 requires = ["poetry-core"]
diff --git a/requirements.txt b/requirements.txt
index 65e0e5f..89d820e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,30 +1,57 @@
-aiofiles==24.1.0 ; python_version >= "3.10" and python_version < "4.0"
-ansicon==1.89.0 ; python_version >= "3.10" and python_version < "4.0" and platform_system == "Windows"
-anyio==4.4.0 ; python_version >= "3.10" and python_version < "4.0"
-blessed==1.20.0 ; python_version >= "3.10" and python_version < "4.0"
-certifi==2024.7.4 ; python_version >= "3.10" and python_version < "4.0"
-colorama==0.4.6 ; python_version >= "3.10" and python_version < "4.0" and platform_system == "Windows"
-editor==1.6.6 ; python_version >= "3.10" and python_version < "4.0"
-exceptiongroup==1.2.2 ; python_version >= "3.10" and python_version < "3.11"
-folioclient==0.60.5 ; python_version >= "3.10" and python_version < "4.0"
-h11==0.14.0 ; python_version >= "3.10" and python_version < "4.0"
-httpcore==0.16.3 ; python_version >= "3.10" and python_version < "4.0"
-httpx==0.23.3 ; python_version >= "3.10" and python_version < "4.0"
-idna==3.7 ; python_version >= "3.10" and python_version < "4.0"
-inquirer==3.4.0 ; python_version >= "3.10" and python_version < "4.0"
-jinxed==1.3.0 ; python_version >= "3.10" and python_version < "4.0" and platform_system == "Windows"
-py-openapi-schema-to-json-schema==0.0.3 ; python_version >= "3.10" and python_version < "4.0"
-pyhumps==3.8.0 ; python_version >= "3.10" and python_version < "4.0"
-pymarc==5.2.2 ; python_version >= "3.10" and python_version < "4.0"
-python-dateutil==2.9.0.post0 ; python_version >= "3.10" and python_version < "4.0"
-pyyaml==6.0.2 ; python_version >= "3.10" and python_version < "4.0"
-readchar==4.2.0 ; python_version >= "3.10" and python_version < "4.0"
-rfc3986[idna2008]==1.5.0 ; python_version >= "3.10" and python_version < "4.0"
-runs==1.2.2 ; python_version >= "3.10" and python_version < "4.0"
-six==1.16.0 ; python_version >= "3.10" and python_version < "4.0"
-sniffio==1.3.1 ; python_version >= "3.10" and python_version < "4.0"
-tabulate==0.9.0 ; python_version >= "3.10" and python_version < "4.0"
-tqdm==4.66.5 ; python_version >= "3.10" and python_version < "4.0"
-typing-extensions==4.12.2 ; python_version >= "3.10" and python_version < "3.11"
-wcwidth==0.2.13 ; python_version >= "3.10" and python_version < "4.0"
-xmod==1.8.1 ; python_version >= "3.10" and python_version < "4.0"
+aiofiles==24.1.0 ; python_version >= "3.9" and python_version < "4.0"
+ansicon==1.89.0 ; python_version >= "3.9" and python_version < "4.0" and platform_system == "Windows"
+anyio==4.4.0 ; python_version >= "3.9" and python_version < "4.0"
+attrs==24.2.0 ; python_version >= "3.9" and python_version < "4.0"
+bandit==1.7.9 ; python_version >= "3.9" and python_version < "4.0"
+black==24.8.0 ; python_version >= "3.9" and python_version < "4.0"
+blessed==1.20.0 ; python_version >= "3.9" and python_version < "4.0"
+certifi==2024.7.4 ; python_version >= "3.9" and python_version < "4.0"
+click==8.1.7 ; python_version >= "3.9" and python_version < "4.0"
+colorama==0.4.6 ; python_version >= "3.9" and python_version < "4.0" and platform_system == "Windows"
+editor==1.6.6 ; python_version >= "3.9" and python_version < "4.0"
+exceptiongroup==1.2.2 ; python_version >= "3.9" and python_version < "3.11"
+flake8==7.1.1 ; python_version >= "3.9" and python_version < "4.0"
+flake8-bandit==4.1.1 ; python_version >= "3.9" and python_version < "4.0"
+flake8-black==0.3.6 ; python_version >= "3.9" and python_version < "4.0"
+flake8-bugbear==24.8.19 ; python_version >= "3.9" and python_version < "4.0"
+flake8-docstrings==1.7.0 ; python_version >= "3.9" and python_version < "4.0"
+flake8-isort==6.1.1 ; python_version >= "3.9" and python_version < "4.0"
+folioclient==0.60.5 ; python_version >= "3.9" and python_version < "4.0"
+h11==0.14.0 ; python_version >= "3.9" and python_version < "4.0"
+httpcore==0.16.3 ; python_version >= "3.9" and python_version < "4.0"
+httpx==0.23.3 ; python_version >= "3.9" and python_version < "4.0"
+idna==3.7 ; python_version >= "3.9" and python_version < "4.0"
+inquirer==3.4.0 ; python_version >= "3.9" and python_version < "4.0"
+isort==5.13.2 ; python_version >= "3.9" and python_version < "4.0"
+jinxed==1.3.0 ; python_version >= "3.9" and python_version < "4.0" and platform_system == "Windows"
+markdown-it-py==3.0.0 ; python_version >= "3.9" and python_version < "4.0"
+mccabe==0.7.0 ; python_version >= "3.9" and python_version < "4.0"
+mdurl==0.1.2 ; python_version >= "3.9" and python_version < "4.0"
+mypy-extensions==1.0.0 ; python_version >= "3.9" and python_version < "4.0"
+packaging==24.1 ; python_version >= "3.9" and python_version < "4.0"
+pathspec==0.12.1 ; python_version >= "3.9" and python_version < "4.0"
+pbr==6.1.0 ; python_version >= "3.9" and python_version < "4.0"
+platformdirs==4.2.2 ; python_version >= "3.9" and python_version < "4.0"
+py-openapi-schema-to-json-schema==0.0.3 ; python_version >= "3.9" and python_version < "4.0"
+pycodestyle==2.12.1 ; python_version >= "3.9" and python_version < "4.0"
+pydocstyle==6.3.0 ; python_version >= "3.9" and python_version < "4.0"
+pyflakes==3.2.0 ; python_version >= "3.9" and python_version < "4.0"
+pygments==2.18.0 ; python_version >= "3.9" and python_version < "4.0"
+pyhumps==3.8.0 ; python_version >= "3.9" and python_version < "4.0"
+pymarc==5.2.2 ; python_version >= "3.9" and python_version < "4.0"
+python-dateutil==2.9.0.post0 ; python_version >= "3.9" and python_version < "4.0"
+pyyaml==6.0.2 ; python_version >= "3.9" and python_version < "4.0"
+readchar==4.2.0 ; python_version >= "3.9" and python_version < "4.0"
+rfc3986[idna2008]==1.5.0 ; python_version >= "3.9" and python_version < "4.0"
+rich==13.8.0 ; python_version >= "3.9" and python_version < "4.0"
+runs==1.2.2 ; python_version >= "3.9" and python_version < "4.0"
+six==1.16.0 ; python_version >= "3.9" and python_version < "4.0"
+sniffio==1.3.1 ; python_version >= "3.9" and python_version < "4.0"
+snowballstemmer==2.2.0 ; python_version >= "3.9" and python_version < "4.0"
+stevedore==5.3.0 ; python_version >= "3.9" and python_version < "4.0"
+tabulate==0.9.0 ; python_version >= "3.9" and python_version < "4.0"
+tomli==2.0.1 ; python_version >= "3.9" and python_version < "3.11"
+tqdm==4.66.5 ; python_version >= "3.9" and python_version < "4.0"
+typing-extensions==4.12.2 ; python_version >= "3.9" and python_version < "3.11"
+wcwidth==0.2.13 ; python_version >= "3.9" and python_version < "4.0"
+xmod==1.8.1 ; python_version >= "3.9" and python_version < "4.0"
diff --git a/src/folio_data_import/UserImport.py b/src/folio_data_import/UserImport.py
index e513453..acdc888 100644
--- a/src/folio_data_import/UserImport.py
+++ b/src/folio_data_import/UserImport.py
@@ -243,11 +243,11 @@ async def map_departments(self, user_obj, line_number) -> None:
                 mapped_departments.append(self.department_map[department])
             except KeyError:
                 print(
-                    f'Row {line_number}: Department "{department}" not found, '
+                    f'Row {line_number}: Department "{department}" not found, '  # noqa: B907
                     f"excluding department from user"
                 )
                 await self.logfile.write(
-                    f'Row {line_number}: Department "{department}" not found, '
+                    f'Row {line_number}: Department "{department}" not found, '  # noqa: B907
                     f"excluding department from user\n"
                 )
         user_obj["departments"] = mapped_departments
diff --git a/src/folio_data_import/__main__.py b/src/folio_data_import/__main__.py
index debb4de..3a26f8c 100644
--- a/src/folio_data_import/__main__.py
+++ b/src/folio_data_import/__main__.py
@@ -45,7 +45,10 @@ async def main():
     parser.add_argument(
         "--consolidate",
         action="store_true",
-        help="Consolidate records into a single job. Default is to create a new job for each MARC file.",
+        help=(
+            "Consolidate records into a single job. "
+            "Default is to create a new job for each MARC file."
+        ),
     )
     parser.add_argument(
         "--no-progress",
@@ -96,7 +99,10 @@ async def main():
             print("Error importing files: " + str(e))
             raise
     elif args.record_type.lower() == "users":
-        print("User import not yet implemented. Run UserImport.py directly or use folio-user-import CLI.")
+        print(
+            "User import not yet implemented. Run UserImport.py directly "
+            "or use folio-user-import CLI."
+        )
     else:
         print("Record type not supported. Supported types are: MARC21")
 
diff --git a/tests/__init__.py b/tests/__init__.py
index ddec794..bbb1646 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -3,4 +3,4 @@
 
 PROJECT_PATH = os.getcwd()
 SOURCE_PATH = os.path.join(PROJECT_PATH, "src")
-sys.path.append(SOURCE_PATH)
\ No newline at end of file
+sys.path.append(SOURCE_PATH)
diff --git a/tests/test_marc_data_import.py b/tests/test_marc_data_import.py
index 5281b75..5c15a58 100644
--- a/tests/test_marc_data_import.py
+++ b/tests/test_marc_data_import.py
@@ -3,12 +3,14 @@
 from folioclient import FolioClient
 import pytest
 
+
 @pytest.fixture
 def folio_client():
     folio_client = Mock(spec=FolioClient)
     return folio_client
 
+
 @pytest.fixture
 def marc_import_job(folio_client):
     marc_import_job = Mock(spec=MARCImportJob)
-    return marc_import_job
\ No newline at end of file
+    return marc_import_job