diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index 22f3f13..c01bcbb 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -19,7 +19,6 @@ jobs:
       fail-fast: false
       matrix:
         python-version:
-        - 3.8
         - 3.9
         - '3.10'
         - '3.11'
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 48bb89c..80f25d3 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -24,4 +24,4 @@ jobs:
           pip install ruff
       - name: Run Ruff
         run: |
-          ruff djangocms_file
+          ruff check djangocms_file
diff --git a/pyproject.toml b/pyproject.toml
index 64bdc3d..9434ded 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,14 +4,14 @@ exclude = [
     ".venv",
     "**/migrations/**",
 ]
-ignore = [
+lint.ignore = [
     "E501",  # line too long
     "F403",  # 'from module import *' used; unable to detect undefined names
     "E701",  # multiple statements on one line (colon)
     "F401",  # module imported but unused
 ]
 line-length = 119
-select = [
+lint.select = [
     "I",
     "E",
     "F",
diff --git a/setup.py b/setup.py
index 9cd2b3e..aacc7eb 100644
--- a/setup.py
+++ b/setup.py
@@ -58,5 +58,4 @@
     zip_safe=False,
     install_requires=REQUIREMENTS,
     classifiers=CLASSIFIERS,
-    test_suite='tests.settings.run',
 )
diff --git a/tests/requirements/compile.py b/tests/requirements/compile.py
index c7d00a8..a82f6a3 100644
--- a/tests/requirements/compile.py
+++ b/tests/requirements/compile.py
@@ -19,48 +19,6 @@
     ] + sys.argv[1:]
     # mysqlclient requirements found on each version's "Databases" documentation page:
     # https://docs.djangoproject.com/en/3.0/ref/databases/#mysql-db-api-drivers
-    subprocess.run(
-        [
-            "python3.8",
-            *common_args,
-            "-P",
-            "Django>=3.2a1,<3.3",
-            "-P",
-            "django-cms>=3.8,<3.9",
-            "-o",
-            "py38-django32-cms38.txt",
-        ],
-        check=True,
-        capture_output=True,
-    )
-    subprocess.run(
-        [
-            "python3.8",
-            *common_args,
-            "-P",
-            "Django>=3.2a1,<3.3",
-            "-P",
-            "django-cms>=3.9,<3.10",
-            "-o",
-            "py38-django32-cms39.txt",
-        ],
-        check=True,
-        capture_output=True,
-    )
-    subprocess.run(
-        [
-            "python3.8",
-            *common_args,
-            "-P",
-            "Django>=3.2a1,<3.3",
-            "-P",
-            "django-cms>=3.10,<3.11",
-            "-o",
-            "py38-django32-cms310.txt",
-        ],
-        check=True,
-        capture_output=True,
-    )
     subprocess.run(
         [
             "python3.9",
diff --git a/tests/requirements/py38-django32-cms310.txt b/tests/requirements/py38-django32-cms310.txt
deleted file mode 100644
index 7265770..0000000
--- a/tests/requirements/py38-django32-cms310.txt
+++ /dev/null
@@ -1,109 +0,0 @@
-#
-# This file is autogenerated by pip-compile with Python 3.8
-# by the following command:
-#
-#    requirements/compile.py
-#
-asgiref==3.7.2 \
-    --hash=sha256:89b2ef2247e3b562a16eef663bc0e2e703ec6468e2fa8a5cd61cd449786d4f6e \
-    --hash=sha256:9e0ce3aa93a819ba5b45120216b23878cf6e8525eb3848653452b4192b92afed
-    # via django
-coverage==7.2.7 \
-    --hash=sha256:06a9a2be0b5b576c3f18f1a241f0473575c4a26021b52b2a85263a00f034d51f \
-    --hash=sha256:06fb182e69f33f6cd1d39a6c597294cff3143554b64b9825d1dc69d18cc2fff2 \
-    --hash=sha256:0a5f9e1dbd7fbe30196578ca36f3fba75376fb99888c395c5880b355e2875f8a \
-    --hash=sha256:0e1f928eaf5469c11e886fe0885ad2bf1ec606434e79842a879277895a50942a \
-    --hash=sha256:171717c7cb6b453aebac9a2ef603699da237f341b38eebfee9be75d27dc38e01 \
-    --hash=sha256:1e9d683426464e4a252bf70c3498756055016f99ddaec3774bf368e76bbe02b6 \
-    --hash=sha256:201e7389591af40950a6480bd9edfa8ed04346ff80002cec1a66cac4549c1ad7 \
-    --hash=sha256:245167dd26180ab4c91d5e1496a30be4cd721a5cf2abf52974f965f10f11419f \
-    --hash=sha256:2aee274c46590717f38ae5e4650988d1af340fe06167546cc32fe2f58ed05b02 \
-    --hash=sha256:2e07b54284e381531c87f785f613b833569c14ecacdcb85d56b25c4622c16c3c \
-    --hash=sha256:31563e97dae5598556600466ad9beea39fb04e0229e61c12eaa206e0aa202063 \
-    --hash=sha256:33d6d3ea29d5b3a1a632b3c4e4f4ecae24ef170b0b9ee493883f2df10039959a \
-    --hash=sha256:3d376df58cc111dc8e21e3b6e24606b5bb5dee6024f46a5abca99124b2229ef5 \
-    --hash=sha256:419bfd2caae268623dd469eff96d510a920c90928b60f2073d79f8fe2bbc5959 \
-    --hash=sha256:48c19d2159d433ccc99e729ceae7d5293fbffa0bdb94952d3579983d1c8c9d97 \
-    --hash=sha256:49969a9f7ffa086d973d91cec8d2e31080436ef0fb4a359cae927e742abfaaa6 \
-    --hash=sha256:52edc1a60c0d34afa421c9c37078817b2e67a392cab17d97283b64c5833f427f \
-    --hash=sha256:537891ae8ce59ef63d0123f7ac9e2ae0fc8b72c7ccbe5296fec45fd68967b6c9 \
-    --hash=sha256:54b896376ab563bd38453cecb813c295cf347cf5906e8b41d340b0321a5433e5 \
-    --hash=sha256:58c2ccc2f00ecb51253cbe5d8d7122a34590fac9646a960d1430d5b15321d95f \
-    --hash=sha256:5b7540161790b2f28143191f5f8ec02fb132660ff175b7747b95dcb77ac26562 \
-    --hash=sha256:5baa06420f837184130752b7c5ea0808762083bf3487b5038d68b012e5937dbe \
-    --hash=sha256:5e330fc79bd7207e46c7d7fd2bb4af2963f5f635703925543a70b99574b0fea9 \
-    --hash=sha256:61b9a528fb348373c433e8966535074b802c7a5d7f23c4f421e6c6e2f1697a6f \
-    --hash=sha256:63426706118b7f5cf6bb6c895dc215d8a418d5952544042c8a2d9fe87fcf09cb \
-    --hash=sha256:6d040ef7c9859bb11dfeb056ff5b3872436e3b5e401817d87a31e1750b9ae2fb \
-    --hash=sha256:6f48351d66575f535669306aa7d6d6f71bc43372473b54a832222803eb956fd1 \
-    --hash=sha256:7ee7d9d4822c8acc74a5e26c50604dff824710bc8de424904c0982e25c39c6cb \
-    --hash=sha256:81c13a1fc7468c40f13420732805a4c38a105d89848b7c10af65a90beff25250 \
-    --hash=sha256:8d13c64ee2d33eccf7437961b6ea7ad8673e2be040b4f7fd4fd4d4d28d9ccb1e \
-    --hash=sha256:8de8bb0e5ad103888d65abef8bca41ab93721647590a3f740100cd65c3b00511 \
-    --hash=sha256:8fa03bce9bfbeeef9f3b160a8bed39a221d82308b4152b27d82d8daa7041fee5 \
-    --hash=sha256:924d94291ca674905fe9481f12294eb11f2d3d3fd1adb20314ba89e94f44ed59 \
-    --hash=sha256:975d70ab7e3c80a3fe86001d8751f6778905ec723f5b110aed1e450da9d4b7f2 \
-    --hash=sha256:976b9c42fb2a43ebf304fa7d4a310e5f16cc99992f33eced91ef6f908bd8f33d \
-    --hash=sha256:9e31cb64d7de6b6f09702bb27c02d1904b3aebfca610c12772452c4e6c21a0d3 \
-    --hash=sha256:a342242fe22407f3c17f4b499276a02b01e80f861f1682ad1d95b04018e0c0d4 \
-    --hash=sha256:a3d33a6b3eae87ceaefa91ffdc130b5e8536182cd6dfdbfc1aa56b46ff8c86de \
-    --hash=sha256:a895fcc7b15c3fc72beb43cdcbdf0ddb7d2ebc959edac9cef390b0d14f39f8a9 \
-    --hash=sha256:afb17f84d56068a7c29f5fa37bfd38d5aba69e3304af08ee94da8ed5b0865833 \
-    --hash=sha256:b1c546aca0ca4d028901d825015dc8e4d56aac4b541877690eb76490f1dc8ed0 \
-    --hash=sha256:b29019c76039dc3c0fd815c41392a044ce555d9bcdd38b0fb60fb4cd8e475ba9 \
-    --hash=sha256:b46517c02ccd08092f4fa99f24c3b83d8f92f739b4657b0f146246a0ca6a831d \
-    --hash=sha256:b7aa5f8a41217360e600da646004f878250a0d6738bcdc11a0a39928d7dc2050 \
-    --hash=sha256:b7b4c971f05e6ae490fef852c218b0e79d4e52f79ef0c8475566584a8fb3e01d \
-    --hash=sha256:ba90a9563ba44a72fda2e85302c3abc71c5589cea608ca16c22b9804262aaeb6 \
-    --hash=sha256:cb017fd1b2603ef59e374ba2063f593abe0fc45f2ad9abdde5b4d83bd922a353 \
-    --hash=sha256:d22656368f0e6189e24722214ed8d66b8022db19d182927b9a248a2a8a2f67eb \
-    --hash=sha256:d2c2db7fd82e9b72937969bceac4d6ca89660db0a0967614ce2481e81a0b771e \
-    --hash=sha256:d39b5b4f2a66ccae8b7263ac3c8170994b65266797fb96cbbfd3fb5b23921db8 \
-    --hash=sha256:d62a5c7dad11015c66fbb9d881bc4caa5b12f16292f857842d9d1871595f4495 \
-    --hash=sha256:e7d9405291c6928619403db1d10bd07888888ec1abcbd9748fdaa971d7d661b2 \
-    --hash=sha256:e84606b74eb7de6ff581a7915e2dab7a28a0517fbe1c9239eb227e1354064dcd \
-    --hash=sha256:eb393e5ebc85245347950143969b241d08b52b88a3dc39479822e073a1a8eb27 \
-    --hash=sha256:ebba1cd308ef115925421d3e6a586e655ca5a77b5bf41e02eb0e4562a111f2d1 \
-    --hash=sha256:ee57190f24fba796e36bb6d3aa8a8783c643d8fa9760c89f7a98ab5455fbf818 \
-    --hash=sha256:f2f67fe12b22cd130d34d0ef79206061bfb5eda52feb6ce0dba0644e20a03cf4 \
-    --hash=sha256:f6951407391b639504e3b3be51b7ba5f3528adbf1a8ac3302b687ecababf929e \
-    --hash=sha256:f75f7168ab25dd93110c8a8117a22450c19976afbc44234cbf71481094c1b850 \
-    --hash=sha256:fdec9e8cbf13a5bf63290fc6013d216a4c7232efb51548594ca3631a7f13c3a3
-    # via -r requirements.in
-dj-database-url==2.0.0 \
-    --hash=sha256:9c9e5f7224f62635a787e9cc3c6762c9be2b19541a21e3c08fa573bd01609b4b \
-    --hash=sha256:a35a9f0f43775ca6f90d819dc456233ef7bcc76b47377d5d908b75c7eb320624
-    # via django-app-helper
-django==3.2.25 \
-    --hash=sha256:7ca38a78654aee72378594d63e51636c04b8e28574f5505dff630895b5472777 \
-    --hash=sha256:a52ea7fcf280b16f7b739cec38fa6d3f8953a5456986944c3ca97e79882b4e38
-    # via dj-database-url
-django-app-helper==3.3.0 \
-    --hash=sha256:087a836dc6a278dc5ad0f91fdb0837610dc62f1d92c0ef97f6ab7f13aba4ae6f \
-    --hash=sha256:c0d29b8385cb8f985f8066611cbb367830c04acbaccc1617fa04270a80c8d9a0
-    # via -r requirements.in
-docopt==0.6.2 \
-    --hash=sha256:49b3a825280bd66b3aa83585ef59c4a8c82f2c8a522dbe754a8bc8d08c85c491
-    # via django-app-helper
-pytz==2023.3 \
-    --hash=sha256:1d8ce29db189191fb55338ee6d0387d82ab59f3d00eac103412d64e0ebd0c588 \
-    --hash=sha256:a151b3abb88eda1d4e34a9814df37de2a80e301e68ba0fd856fb9b46bfbbbffb
-    # via django
-six==1.16.0 \
-    --hash=sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926 \
-    --hash=sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254
-    # via django-app-helper
-sqlparse==0.5.0 \
-    --hash=sha256:714d0a4932c059d16189f58ef5411ec2287a4360f17cdd0edd2d09d4c5087c93 \
-    --hash=sha256:c204494cd97479d0e39f28c93d46c0b2d5959c7b9ab904762ea6c7af211c8663
-    # via django
-typing-extensions==4.7.1 \
-    --hash=sha256:440d5dd3af93b060174bf433bccd69b0babc3b15b1a8dca43789fd7f61514b36 \
-    --hash=sha256:b75ddc264f0ba5615db7ba217daeb99701ad295353c45f9e95963337ceeeffb2
-    # via
-    #   asgiref
-    #   dj-database-url
-wheel==0.40.0 \
-    --hash=sha256:cd1196f3faee2b31968d626e1731c94f99cbdb67cf5a46e4f5656cbee7738873 \
-    --hash=sha256:d236b20e7cb522daf2390fa84c55eea81c5c30190f90f29ae2ca1ad8355bf247
-    # via -r requirements.in
diff --git a/tests/requirements/py38-django32-cms38.txt b/tests/requirements/py38-django32-cms38.txt
deleted file mode 100644
index 7265770..0000000
--- a/tests/requirements/py38-django32-cms38.txt
+++ /dev/null
@@ -1,109 +0,0 @@
-#
-# This file is autogenerated by pip-compile with Python 3.8
-# by the following command:
-#
-#    requirements/compile.py
-#
-asgiref==3.7.2 \
-    --hash=sha256:89b2ef2247e3b562a16eef663bc0e2e703ec6468e2fa8a5cd61cd449786d4f6e \
-    --hash=sha256:9e0ce3aa93a819ba5b45120216b23878cf6e8525eb3848653452b4192b92afed
-    # via django
-coverage==7.2.7 \
-    --hash=sha256:06a9a2be0b5b576c3f18f1a241f0473575c4a26021b52b2a85263a00f034d51f \
-    --hash=sha256:06fb182e69f33f6cd1d39a6c597294cff3143554b64b9825d1dc69d18cc2fff2 \
-    --hash=sha256:0a5f9e1dbd7fbe30196578ca36f3fba75376fb99888c395c5880b355e2875f8a \
-    --hash=sha256:0e1f928eaf5469c11e886fe0885ad2bf1ec606434e79842a879277895a50942a \
-    --hash=sha256:171717c7cb6b453aebac9a2ef603699da237f341b38eebfee9be75d27dc38e01 \
-    --hash=sha256:1e9d683426464e4a252bf70c3498756055016f99ddaec3774bf368e76bbe02b6 \
-    --hash=sha256:201e7389591af40950a6480bd9edfa8ed04346ff80002cec1a66cac4549c1ad7 \
-    --hash=sha256:245167dd26180ab4c91d5e1496a30be4cd721a5cf2abf52974f965f10f11419f \
-    --hash=sha256:2aee274c46590717f38ae5e4650988d1af340fe06167546cc32fe2f58ed05b02 \
-    --hash=sha256:2e07b54284e381531c87f785f613b833569c14ecacdcb85d56b25c4622c16c3c \
-    --hash=sha256:31563e97dae5598556600466ad9beea39fb04e0229e61c12eaa206e0aa202063 \
-    --hash=sha256:33d6d3ea29d5b3a1a632b3c4e4f4ecae24ef170b0b9ee493883f2df10039959a \
-    --hash=sha256:3d376df58cc111dc8e21e3b6e24606b5bb5dee6024f46a5abca99124b2229ef5 \
-    --hash=sha256:419bfd2caae268623dd469eff96d510a920c90928b60f2073d79f8fe2bbc5959 \
-    --hash=sha256:48c19d2159d433ccc99e729ceae7d5293fbffa0bdb94952d3579983d1c8c9d97 \
-    --hash=sha256:49969a9f7ffa086d973d91cec8d2e31080436ef0fb4a359cae927e742abfaaa6 \
-    --hash=sha256:52edc1a60c0d34afa421c9c37078817b2e67a392cab17d97283b64c5833f427f \
-    --hash=sha256:537891ae8ce59ef63d0123f7ac9e2ae0fc8b72c7ccbe5296fec45fd68967b6c9 \
-    --hash=sha256:54b896376ab563bd38453cecb813c295cf347cf5906e8b41d340b0321a5433e5 \
-    --hash=sha256:58c2ccc2f00ecb51253cbe5d8d7122a34590fac9646a960d1430d5b15321d95f \
-    --hash=sha256:5b7540161790b2f28143191f5f8ec02fb132660ff175b7747b95dcb77ac26562 \
-    --hash=sha256:5baa06420f837184130752b7c5ea0808762083bf3487b5038d68b012e5937dbe \
-    --hash=sha256:5e330fc79bd7207e46c7d7fd2bb4af2963f5f635703925543a70b99574b0fea9 \
-    --hash=sha256:61b9a528fb348373c433e8966535074b802c7a5d7f23c4f421e6c6e2f1697a6f \
-    --hash=sha256:63426706118b7f5cf6bb6c895dc215d8a418d5952544042c8a2d9fe87fcf09cb \
-    --hash=sha256:6d040ef7c9859bb11dfeb056ff5b3872436e3b5e401817d87a31e1750b9ae2fb \
-    --hash=sha256:6f48351d66575f535669306aa7d6d6f71bc43372473b54a832222803eb956fd1 \
-    --hash=sha256:7ee7d9d4822c8acc74a5e26c50604dff824710bc8de424904c0982e25c39c6cb \
-    --hash=sha256:81c13a1fc7468c40f13420732805a4c38a105d89848b7c10af65a90beff25250 \
-    --hash=sha256:8d13c64ee2d33eccf7437961b6ea7ad8673e2be040b4f7fd4fd4d4d28d9ccb1e \
-    --hash=sha256:8de8bb0e5ad103888d65abef8bca41ab93721647590a3f740100cd65c3b00511 \
-    --hash=sha256:8fa03bce9bfbeeef9f3b160a8bed39a221d82308b4152b27d82d8daa7041fee5 \
-    --hash=sha256:924d94291ca674905fe9481f12294eb11f2d3d3fd1adb20314ba89e94f44ed59 \
-    --hash=sha256:975d70ab7e3c80a3fe86001d8751f6778905ec723f5b110aed1e450da9d4b7f2 \
-    --hash=sha256:976b9c42fb2a43ebf304fa7d4a310e5f16cc99992f33eced91ef6f908bd8f33d \
-    --hash=sha256:9e31cb64d7de6b6f09702bb27c02d1904b3aebfca610c12772452c4e6c21a0d3 \
-    --hash=sha256:a342242fe22407f3c17f4b499276a02b01e80f861f1682ad1d95b04018e0c0d4 \
-    --hash=sha256:a3d33a6b3eae87ceaefa91ffdc130b5e8536182cd6dfdbfc1aa56b46ff8c86de \
-    --hash=sha256:a895fcc7b15c3fc72beb43cdcbdf0ddb7d2ebc959edac9cef390b0d14f39f8a9 \
-    --hash=sha256:afb17f84d56068a7c29f5fa37bfd38d5aba69e3304af08ee94da8ed5b0865833 \
-    --hash=sha256:b1c546aca0ca4d028901d825015dc8e4d56aac4b541877690eb76490f1dc8ed0 \
-    --hash=sha256:b29019c76039dc3c0fd815c41392a044ce555d9bcdd38b0fb60fb4cd8e475ba9 \
-    --hash=sha256:b46517c02ccd08092f4fa99f24c3b83d8f92f739b4657b0f146246a0ca6a831d \
-    --hash=sha256:b7aa5f8a41217360e600da646004f878250a0d6738bcdc11a0a39928d7dc2050 \
-    --hash=sha256:b7b4c971f05e6ae490fef852c218b0e79d4e52f79ef0c8475566584a8fb3e01d \
-    --hash=sha256:ba90a9563ba44a72fda2e85302c3abc71c5589cea608ca16c22b9804262aaeb6 \
-    --hash=sha256:cb017fd1b2603ef59e374ba2063f593abe0fc45f2ad9abdde5b4d83bd922a353 \
-    --hash=sha256:d22656368f0e6189e24722214ed8d66b8022db19d182927b9a248a2a8a2f67eb \
-    --hash=sha256:d2c2db7fd82e9b72937969bceac4d6ca89660db0a0967614ce2481e81a0b771e \
-    --hash=sha256:d39b5b4f2a66ccae8b7263ac3c8170994b65266797fb96cbbfd3fb5b23921db8 \
-    --hash=sha256:d62a5c7dad11015c66fbb9d881bc4caa5b12f16292f857842d9d1871595f4495 \
-    --hash=sha256:e7d9405291c6928619403db1d10bd07888888ec1abcbd9748fdaa971d7d661b2 \
-    --hash=sha256:e84606b74eb7de6ff581a7915e2dab7a28a0517fbe1c9239eb227e1354064dcd \
-    --hash=sha256:eb393e5ebc85245347950143969b241d08b52b88a3dc39479822e073a1a8eb27 \
-    --hash=sha256:ebba1cd308ef115925421d3e6a586e655ca5a77b5bf41e02eb0e4562a111f2d1 \
-    --hash=sha256:ee57190f24fba796e36bb6d3aa8a8783c643d8fa9760c89f7a98ab5455fbf818 \
-    --hash=sha256:f2f67fe12b22cd130d34d0ef79206061bfb5eda52feb6ce0dba0644e20a03cf4 \
-    --hash=sha256:f6951407391b639504e3b3be51b7ba5f3528adbf1a8ac3302b687ecababf929e \
-    --hash=sha256:f75f7168ab25dd93110c8a8117a22450c19976afbc44234cbf71481094c1b850 \
-    --hash=sha256:fdec9e8cbf13a5bf63290fc6013d216a4c7232efb51548594ca3631a7f13c3a3
-    # via -r requirements.in
-dj-database-url==2.0.0 \
-    --hash=sha256:9c9e5f7224f62635a787e9cc3c6762c9be2b19541a21e3c08fa573bd01609b4b \
-    --hash=sha256:a35a9f0f43775ca6f90d819dc456233ef7bcc76b47377d5d908b75c7eb320624
-    # via django-app-helper
-django==3.2.25 \
-    --hash=sha256:7ca38a78654aee72378594d63e51636c04b8e28574f5505dff630895b5472777 \
-    --hash=sha256:a52ea7fcf280b16f7b739cec38fa6d3f8953a5456986944c3ca97e79882b4e38
-    # via dj-database-url
-django-app-helper==3.3.0 \
-    --hash=sha256:087a836dc6a278dc5ad0f91fdb0837610dc62f1d92c0ef97f6ab7f13aba4ae6f \
-    --hash=sha256:c0d29b8385cb8f985f8066611cbb367830c04acbaccc1617fa04270a80c8d9a0
-    # via -r requirements.in
-docopt==0.6.2 \
-    --hash=sha256:49b3a825280bd66b3aa83585ef59c4a8c82f2c8a522dbe754a8bc8d08c85c491
-    # via django-app-helper
-pytz==2023.3 \
-    --hash=sha256:1d8ce29db189191fb55338ee6d0387d82ab59f3d00eac103412d64e0ebd0c588 \
-    --hash=sha256:a151b3abb88eda1d4e34a9814df37de2a80e301e68ba0fd856fb9b46bfbbbffb
-    # via django
-six==1.16.0 \
-    --hash=sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926 \
-    --hash=sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254
-    # via django-app-helper
-sqlparse==0.5.0 \
-    --hash=sha256:714d0a4932c059d16189f58ef5411ec2287a4360f17cdd0edd2d09d4c5087c93 \
-    --hash=sha256:c204494cd97479d0e39f28c93d46c0b2d5959c7b9ab904762ea6c7af211c8663
-    # via django
-typing-extensions==4.7.1 \
-    --hash=sha256:440d5dd3af93b060174bf433bccd69b0babc3b15b1a8dca43789fd7f61514b36 \
-    --hash=sha256:b75ddc264f0ba5615db7ba217daeb99701ad295353c45f9e95963337ceeeffb2
-    # via
-    #   asgiref
-    #   dj-database-url
-wheel==0.40.0 \
-    --hash=sha256:cd1196f3faee2b31968d626e1731c94f99cbdb67cf5a46e4f5656cbee7738873 \
-    --hash=sha256:d236b20e7cb522daf2390fa84c55eea81c5c30190f90f29ae2ca1ad8355bf247
-    # via -r requirements.in
diff --git a/tests/requirements/py38-django32-cms39.txt b/tests/requirements/py38-django32-cms39.txt
deleted file mode 100644
index 7265770..0000000
--- a/tests/requirements/py38-django32-cms39.txt
+++ /dev/null
@@ -1,109 +0,0 @@
-#
-# This file is autogenerated by pip-compile with Python 3.8
-# by the following command:
-#
-#    requirements/compile.py
-#
-asgiref==3.7.2 \
-    --hash=sha256:89b2ef2247e3b562a16eef663bc0e2e703ec6468e2fa8a5cd61cd449786d4f6e \
-    --hash=sha256:9e0ce3aa93a819ba5b45120216b23878cf6e8525eb3848653452b4192b92afed
-    # via django
-coverage==7.2.7 \
-    --hash=sha256:06a9a2be0b5b576c3f18f1a241f0473575c4a26021b52b2a85263a00f034d51f \
-    --hash=sha256:06fb182e69f33f6cd1d39a6c597294cff3143554b64b9825d1dc69d18cc2fff2 \
-    --hash=sha256:0a5f9e1dbd7fbe30196578ca36f3fba75376fb99888c395c5880b355e2875f8a \
-    --hash=sha256:0e1f928eaf5469c11e886fe0885ad2bf1ec606434e79842a879277895a50942a \
-    --hash=sha256:171717c7cb6b453aebac9a2ef603699da237f341b38eebfee9be75d27dc38e01 \
-    --hash=sha256:1e9d683426464e4a252bf70c3498756055016f99ddaec3774bf368e76bbe02b6 \
-    --hash=sha256:201e7389591af40950a6480bd9edfa8ed04346ff80002cec1a66cac4549c1ad7 \
-    --hash=sha256:245167dd26180ab4c91d5e1496a30be4cd721a5cf2abf52974f965f10f11419f \
-    --hash=sha256:2aee274c46590717f38ae5e4650988d1af340fe06167546cc32fe2f58ed05b02 \
-    --hash=sha256:2e07b54284e381531c87f785f613b833569c14ecacdcb85d56b25c4622c16c3c \
-    --hash=sha256:31563e97dae5598556600466ad9beea39fb04e0229e61c12eaa206e0aa202063 \
-    --hash=sha256:33d6d3ea29d5b3a1a632b3c4e4f4ecae24ef170b0b9ee493883f2df10039959a \
-    --hash=sha256:3d376df58cc111dc8e21e3b6e24606b5bb5dee6024f46a5abca99124b2229ef5 \
-    --hash=sha256:419bfd2caae268623dd469eff96d510a920c90928b60f2073d79f8fe2bbc5959 \
-    --hash=sha256:48c19d2159d433ccc99e729ceae7d5293fbffa0bdb94952d3579983d1c8c9d97 \
-    --hash=sha256:49969a9f7ffa086d973d91cec8d2e31080436ef0fb4a359cae927e742abfaaa6 \
-    --hash=sha256:52edc1a60c0d34afa421c9c37078817b2e67a392cab17d97283b64c5833f427f \
-    --hash=sha256:537891ae8ce59ef63d0123f7ac9e2ae0fc8b72c7ccbe5296fec45fd68967b6c9 \
-    --hash=sha256:54b896376ab563bd38453cecb813c295cf347cf5906e8b41d340b0321a5433e5 \
-    --hash=sha256:58c2ccc2f00ecb51253cbe5d8d7122a34590fac9646a960d1430d5b15321d95f \
-    --hash=sha256:5b7540161790b2f28143191f5f8ec02fb132660ff175b7747b95dcb77ac26562 \
-    --hash=sha256:5baa06420f837184130752b7c5ea0808762083bf3487b5038d68b012e5937dbe \
-    --hash=sha256:5e330fc79bd7207e46c7d7fd2bb4af2963f5f635703925543a70b99574b0fea9 \
-    --hash=sha256:61b9a528fb348373c433e8966535074b802c7a5d7f23c4f421e6c6e2f1697a6f \
-    --hash=sha256:63426706118b7f5cf6bb6c895dc215d8a418d5952544042c8a2d9fe87fcf09cb \
-    --hash=sha256:6d040ef7c9859bb11dfeb056ff5b3872436e3b5e401817d87a31e1750b9ae2fb \
-    --hash=sha256:6f48351d66575f535669306aa7d6d6f71bc43372473b54a832222803eb956fd1 \
-    --hash=sha256:7ee7d9d4822c8acc74a5e26c50604dff824710bc8de424904c0982e25c39c6cb \
-    --hash=sha256:81c13a1fc7468c40f13420732805a4c38a105d89848b7c10af65a90beff25250 \
-    --hash=sha256:8d13c64ee2d33eccf7437961b6ea7ad8673e2be040b4f7fd4fd4d4d28d9ccb1e \
-    --hash=sha256:8de8bb0e5ad103888d65abef8bca41ab93721647590a3f740100cd65c3b00511 \
-    --hash=sha256:8fa03bce9bfbeeef9f3b160a8bed39a221d82308b4152b27d82d8daa7041fee5 \
-    --hash=sha256:924d94291ca674905fe9481f12294eb11f2d3d3fd1adb20314ba89e94f44ed59 \
-    --hash=sha256:975d70ab7e3c80a3fe86001d8751f6778905ec723f5b110aed1e450da9d4b7f2 \
-    --hash=sha256:976b9c42fb2a43ebf304fa7d4a310e5f16cc99992f33eced91ef6f908bd8f33d \
-    --hash=sha256:9e31cb64d7de6b6f09702bb27c02d1904b3aebfca610c12772452c4e6c21a0d3 \
-    --hash=sha256:a342242fe22407f3c17f4b499276a02b01e80f861f1682ad1d95b04018e0c0d4 \
-    --hash=sha256:a3d33a6b3eae87ceaefa91ffdc130b5e8536182cd6dfdbfc1aa56b46ff8c86de \
-    --hash=sha256:a895fcc7b15c3fc72beb43cdcbdf0ddb7d2ebc959edac9cef390b0d14f39f8a9 \
-    --hash=sha256:afb17f84d56068a7c29f5fa37bfd38d5aba69e3304af08ee94da8ed5b0865833 \
-    --hash=sha256:b1c546aca0ca4d028901d825015dc8e4d56aac4b541877690eb76490f1dc8ed0 \
-    --hash=sha256:b29019c76039dc3c0fd815c41392a044ce555d9bcdd38b0fb60fb4cd8e475ba9 \
-    --hash=sha256:b46517c02ccd08092f4fa99f24c3b83d8f92f739b4657b0f146246a0ca6a831d \
-    --hash=sha256:b7aa5f8a41217360e600da646004f878250a0d6738bcdc11a0a39928d7dc2050 \
-    --hash=sha256:b7b4c971f05e6ae490fef852c218b0e79d4e52f79ef0c8475566584a8fb3e01d \
-    --hash=sha256:ba90a9563ba44a72fda2e85302c3abc71c5589cea608ca16c22b9804262aaeb6 \
-    --hash=sha256:cb017fd1b2603ef59e374ba2063f593abe0fc45f2ad9abdde5b4d83bd922a353 \
-    --hash=sha256:d22656368f0e6189e24722214ed8d66b8022db19d182927b9a248a2a8a2f67eb \
-    --hash=sha256:d2c2db7fd82e9b72937969bceac4d6ca89660db0a0967614ce2481e81a0b771e \
-    --hash=sha256:d39b5b4f2a66ccae8b7263ac3c8170994b65266797fb96cbbfd3fb5b23921db8 \
-    --hash=sha256:d62a5c7dad11015c66fbb9d881bc4caa5b12f16292f857842d9d1871595f4495 \
-    --hash=sha256:e7d9405291c6928619403db1d10bd07888888ec1abcbd9748fdaa971d7d661b2 \
-    --hash=sha256:e84606b74eb7de6ff581a7915e2dab7a28a0517fbe1c9239eb227e1354064dcd \
-    --hash=sha256:eb393e5ebc85245347950143969b241d08b52b88a3dc39479822e073a1a8eb27 \
-    --hash=sha256:ebba1cd308ef115925421d3e6a586e655ca5a77b5bf41e02eb0e4562a111f2d1 \
-    --hash=sha256:ee57190f24fba796e36bb6d3aa8a8783c643d8fa9760c89f7a98ab5455fbf818 \
-    --hash=sha256:f2f67fe12b22cd130d34d0ef79206061bfb5eda52feb6ce0dba0644e20a03cf4 \
-    --hash=sha256:f6951407391b639504e3b3be51b7ba5f3528adbf1a8ac3302b687ecababf929e \
-    --hash=sha256:f75f7168ab25dd93110c8a8117a22450c19976afbc44234cbf71481094c1b850 \
-    --hash=sha256:fdec9e8cbf13a5bf63290fc6013d216a4c7232efb51548594ca3631a7f13c3a3
-    # via -r requirements.in
-dj-database-url==2.0.0 \
-    --hash=sha256:9c9e5f7224f62635a787e9cc3c6762c9be2b19541a21e3c08fa573bd01609b4b \
-    --hash=sha256:a35a9f0f43775ca6f90d819dc456233ef7bcc76b47377d5d908b75c7eb320624
-    # via django-app-helper
-django==3.2.25 \
-    --hash=sha256:7ca38a78654aee72378594d63e51636c04b8e28574f5505dff630895b5472777 \
-    --hash=sha256:a52ea7fcf280b16f7b739cec38fa6d3f8953a5456986944c3ca97e79882b4e38
-    # via dj-database-url
-django-app-helper==3.3.0 \
-    --hash=sha256:087a836dc6a278dc5ad0f91fdb0837610dc62f1d92c0ef97f6ab7f13aba4ae6f \
-    --hash=sha256:c0d29b8385cb8f985f8066611cbb367830c04acbaccc1617fa04270a80c8d9a0
-    # via -r requirements.in
-docopt==0.6.2 \
-    --hash=sha256:49b3a825280bd66b3aa83585ef59c4a8c82f2c8a522dbe754a8bc8d08c85c491
-    # via django-app-helper
-pytz==2023.3 \
-    --hash=sha256:1d8ce29db189191fb55338ee6d0387d82ab59f3d00eac103412d64e0ebd0c588 \
-    --hash=sha256:a151b3abb88eda1d4e34a9814df37de2a80e301e68ba0fd856fb9b46bfbbbffb
-    # via django
-six==1.16.0 \
-    --hash=sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926 \
-    --hash=sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254
-    # via django-app-helper
-sqlparse==0.5.0 \
-    --hash=sha256:714d0a4932c059d16189f58ef5411ec2287a4360f17cdd0edd2d09d4c5087c93 \
-    --hash=sha256:c204494cd97479d0e39f28c93d46c0b2d5959c7b9ab904762ea6c7af211c8663
-    # via django
-typing-extensions==4.7.1 \
-    --hash=sha256:440d5dd3af93b060174bf433bccd69b0babc3b15b1a8dca43789fd7f61514b36 \
-    --hash=sha256:b75ddc264f0ba5615db7ba217daeb99701ad295353c45f9e95963337ceeeffb2
-    # via
-    #   asgiref
-    #   dj-database-url
-wheel==0.40.0 \
-    --hash=sha256:cd1196f3faee2b31968d626e1731c94f99cbdb67cf5a46e4f5656cbee7738873 \
-    --hash=sha256:d236b20e7cb522daf2390fa84c55eea81c5c30190f90f29ae2ca1ad8355bf247
-    # via -r requirements.in
diff --git a/tests/settings.py b/tests/settings.py
index 7c3c23a..b5e333c 100644
--- a/tests/settings.py
+++ b/tests/settings.py
@@ -3,7 +3,6 @@
     'INSTALLED_APPS': [
         'easy_thumbnails',
         'filer',
-        'mptt',
     ],
     'CMS_LANGUAGES': {
         1: [{
diff --git a/tox.ini b/tox.ini
index c192b7c..6f26dc3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,7 +7,6 @@ env_list =
     py310-django42-cms311
     py310-django32-cms{38, 39, 310}
     py39-django32-cms{38, 39, 310}
-    py38-django32-cms{38, 39, 310}
 skip_missing_interpreters=True
 
 [testenv]
@@ -15,10 +14,10 @@ deps =
     -r tests/requirements/{envname}.txt
 commands =
     {env:COMMAND:coverage} erase
-    {env:COMMAND:coverage} run setup.py test
+    {env:COMMAND:coverage} run tests/settings.py
     {env:COMMAND:coverage} report -m
 
 [testenv:ruff]
 deps = ruff
-commands = ruff djangocms_file
+commands = ruff check djangocms_file
 skip_install = true