diff --git a/galaxy_ng/_vendor/automated_logging/__init__.py b/galaxy_ng/_vendor/automated_logging/__init__.py
old mode 100755
new mode 100644
diff --git a/galaxy_ng/_vendor/automated_logging/apps.py b/galaxy_ng/_vendor/automated_logging/apps.py
old mode 100755
new mode 100644
diff --git a/galaxy_ng/_vendor/automated_logging/handlers.py b/galaxy_ng/_vendor/automated_logging/handlers.py
old mode 100755
new mode 100644
diff --git a/galaxy_ng/_vendor/automated_logging/models.py b/galaxy_ng/_vendor/automated_logging/models.py
old mode 100755
new mode 100644
diff --git a/galaxy_ng/app/api/ui/v1/views/feature_flags.py b/galaxy_ng/app/api/ui/v1/views/feature_flags.py
old mode 100755
new mode 100644
diff --git a/galaxy_ng/app/dynaconf_hooks.py b/galaxy_ng/app/dynaconf_hooks.py
old mode 100755
new mode 100644
diff --git a/galaxy_ng/app/management/commands/sync-collection-download-counts.py b/galaxy_ng/app/management/commands/sync-collection-download-counts.py
index d7e6a83179..d319da7016 100644
--- a/galaxy_ng/app/management/commands/sync-collection-download-counts.py
+++ b/galaxy_ng/app/management/commands/sync-collection-download-counts.py
@@ -1,6 +1,3 @@
-#!/usr/bin/env python3
-
-
 import datetime
 import logging
 import requests
diff --git a/galaxy_ng/app/migrations/0047_update_role_search_vector_trigger.py b/galaxy_ng/app/migrations/0047_update_role_search_vector_trigger.py
old mode 100755
new mode 100644
diff --git a/galaxy_ng/social/pipeline/user.py b/galaxy_ng/social/pipeline/user.py
index f656f2c2b9..8ec463e429 100644
--- a/galaxy_ng/social/pipeline/user.py
+++ b/galaxy_ng/social/pipeline/user.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 import logging
 
 from galaxy_ng.app.models.auth import User
diff --git a/galaxy_ng/tests/integration/api/test_ui_namespace_owners.py b/galaxy_ng/tests/integration/api/test_ui_namespace_owners.py
index 865e6bb865..935a99e8cd 100644
--- a/galaxy_ng/tests/integration/api/test_ui_namespace_owners.py
+++ b/galaxy_ng/tests/integration/api/test_ui_namespace_owners.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 import copy
 import random
 
diff --git a/galaxy_ng/tests/integration/api/test_ui_paths.py b/galaxy_ng/tests/integration/api/test_ui_paths.py
index aa0b073824..787044b152 100644
--- a/galaxy_ng/tests/integration/api/test_ui_paths.py
+++ b/galaxy_ng/tests/integration/api/test_ui_paths.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 import random
 import json
 import subprocess
diff --git a/galaxy_ng/tests/integration/api/test_ui_paths_gateway.py b/galaxy_ng/tests/integration/api/test_ui_paths_gateway.py
index e33f9cfaf6..2ed75adf8d 100644
--- a/galaxy_ng/tests/integration/api/test_ui_paths_gateway.py
+++ b/galaxy_ng/tests/integration/api/test_ui_paths_gateway.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 import os
 import random
 import pytest
diff --git a/galaxy_ng/tests/integration/api/test_v3_plugin_paths.py b/galaxy_ng/tests/integration/api/test_v3_plugin_paths.py
index 20f44fb3b8..6c8c945e47 100644
--- a/galaxy_ng/tests/integration/api/test_v3_plugin_paths.py
+++ b/galaxy_ng/tests/integration/api/test_v3_plugin_paths.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 import pytest
 from jsonschema import validate as validate_json
 
diff --git a/galaxy_ng/tests/integration/conftest.py b/galaxy_ng/tests/integration/conftest.py
old mode 100755
new mode 100644
diff --git a/galaxy_ng/tests/integration/constants.py b/galaxy_ng/tests/integration/constants.py
old mode 100755
new mode 100644
diff --git a/galaxy_ng/tests/integration/schemas.py b/galaxy_ng/tests/integration/schemas.py
index 73d602b0d2..87282ec39e 100644
--- a/galaxy_ng/tests/integration/schemas.py
+++ b/galaxy_ng/tests/integration/schemas.py
@@ -1,6 +1,3 @@
-#!/usr/bin/env python3
-
-
 schema_objectlist = {
     'type': 'object',
     'additional_properties': False,
diff --git a/galaxy_ng/tests/integration/utils/iqe_utils.py b/galaxy_ng/tests/integration/utils/iqe_utils.py
old mode 100755
new mode 100644
diff --git a/galaxy_ng/tests/integration/utils/ldap.py b/galaxy_ng/tests/integration/utils/ldap.py
index f5b4aa6556..2b2066b5fc 100644
--- a/galaxy_ng/tests/integration/utils/ldap.py
+++ b/galaxy_ng/tests/integration/utils/ldap.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python
-
 import atexit
 import base64
 import hashlib
diff --git a/galaxy_ng/tests/unit/app/utils/test_galaxy.py b/galaxy_ng/tests/unit/app/utils/test_galaxy.py
index 8369fcafae..d1162450f4 100644
--- a/galaxy_ng/tests/unit/app/utils/test_galaxy.py
+++ b/galaxy_ng/tests/unit/app/utils/test_galaxy.py
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 import uuid
 
 from django.test import TestCase
diff --git a/pyproject.toml b/pyproject.toml
index 6c13401d34..b01111f087 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -115,6 +115,8 @@ select = [
     "COM",
     # flake8-datetime
     "DTZ",
+    # flake8-executable
+    "EXE",
     # flake8-no-pep420
     "INP",
     # flake8-gettext
@@ -170,7 +172,7 @@ extend-ignore = [
 
 [tool.ruff.lint.per-file-ignores]
 # The `galaxy_ng` is the only top-level package. No other directory contains python packages.
-"!galaxy_ng/**" = ["INP"]
+"!galaxy_ng/**" = ["INP", "EXE"]
 # Ignore "E501 Line too long" in migrations, since most of the warnings
 # are due to autogenerated code.
 "galaxy_ng/app/migrations/*" = ["E501"]