diff --git a/run_tests b/run_tests
index 7023645..d764bd7 100755
--- a/run_tests
+++ b/run_tests
@@ -13,6 +13,18 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# /// script
+# requires-python = '>=3.11,<3.12'
+# dependencies = [
+#   'pytest==8.3.4',
+#   'black==25.1.0',
+#   'flake8==6.0.0',
+#   'flake8-bugbear==24.12.12',
+#   'flake8-comprehensions==3.16.0',
+#   'isort==5.10.1'
+# ]
+# ///
+
 """Wrapper to run linters and pytest with the right settings."""
 
 import functools
diff --git a/run_tests.uv.lock b/run_tests.uv.lock
new file mode 100644
index 0000000..97869fd
--- /dev/null
+++ b/run_tests.uv.lock
@@ -0,0 +1,101 @@
+attrs==24.2.0 \
+    --hash=sha256:37c4653e51383dc1249dba15635d59011ca11714a8e61db8cd6dc73011e4b603 \
+    --hash=sha256:81921eb96de3191c8258c199618104dd27ac608d9366f5e35d011eae1867ede2
+    # via flake8-bugbear
+black==25.1.0 \
+    --hash=sha256:95e8176dae143ba9097f351d174fdaf0ccd29efb414b362ae3fd72bf0f710717 \
+    --hash=sha256:c9ed033e41998dd45d6f19bf9923e2444cb401185ccb26d1a2101a9049637c1f
+click==8.0.3 \
+    --hash=sha256:353f466495adaeb40b6b5f592f9f91cb22372351c84caeb068132442a4518ef3 \
+    --hash=sha256:353f466495adaeb40b6b5f592f9f91cb22372351c84caeb068132442a4518ef3 \
+    --hash=sha256:b0a0492d07c8e7e4a88ee153ca6553d357a0746792d6868bfca79dc1a344bb1b
+    # via black
+colorama==0.4.6 ; sys_platform == 'win32' \
+    --hash=sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6 \
+    --hash=sha256:8a5a9494346d7ae2d8f599e4661738007d2df56dbbf4ccbbf7a6a23679a3a302
+    # via
+    #   click
+    #   pytest
+flake8==6.0.0 \
+    --hash=sha256:9b5bf0ebd06aff1601e38dfc4e91f9b99ba3cdf446e74ee25a9cbbe01aef81ee \
+    --hash=sha256:f34b5cb8bf908ff49e4673d3dbc557b2381a14132b637d53e9d3a59816f4b6ba
+    # via
+    #   flake8-bugbear
+    #   flake8-comprehensions
+flake8-bugbear==24.12.12 \
+    --hash=sha256:1b6967436f65ca22a42e5373aaa6f2d87966ade9aa38d4baf2a1be550767545e
+flake8-comprehensions==3.16.0 \
+    --hash=sha256:7c1eadc9d22e765f39857798febe7766b4d9c519793c6c149e3e13bf99693f70
+iniconfig==1.1.1 \
+    --hash=sha256:011e24c64b7f47f6ebd835bb12a743f2fbe9a26d4cecaa7f53bc4f35ee9da8b3 \
+    --hash=sha256:9d81514370059186276e9a1799e5a9752e4c060233c254d6954b53fad2ff8a5e
+    # via pytest
+isort==5.10.1 \
+    --hash=sha256:6f62d78e2f89b4500b080fe3a81690850cd254227f27f75c3a0c491a1f351ba7 \
+    --hash=sha256:ec0da0d88470e89ade75bf1e2ea7b4349ec906f95c84aff08e4d41dea6864d25
+mccabe==0.7.0 \
+    --hash=sha256:6c2d30ab6be0e4a46919781807b4f0d834ebdd6c6e3dca0bda5a15f863427b6e \
+    --hash=sha256:b85abd0a321cdd357d0be34adbf49cf01453a857a23e94d44612ec6f159cb261
+    # via flake8
+mypy-extensions==0.4.3 \
+    --hash=sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d \
+    --hash=sha256:38cbac35a502c4f13b9d9b1d06258fa51e01da4f5828b171b4d1200d00378e7c
+    # via black
+packaging==23.0 \
+    --hash=sha256:37cb5b4759d17ae6bad78ee3347f0ee1057452895fcd1bbff48fb12908ce00a1 \
+    --hash=sha256:714ac14496c3e68c99c29b00845f7a2b85f3bb6f1078fd9f72fd20f0570002b2 \
+    --hash=sha256:714ac14496c3e68c99c29b00845f7a2b85f3bb6f1078fd9f72fd20f0570002b2 \
+    --hash=sha256:714ac14496c3e68c99c29b00845f7a2b85f3bb6f1078fd9f72fd20f0570002b2 \
+    --hash=sha256:714ac14496c3e68c99c29b00845f7a2b85f3bb6f1078fd9f72fd20f0570002b2 \
+    --hash=sha256:714ac14496c3e68c99c29b00845f7a2b85f3bb6f1078fd9f72fd20f0570002b2 \
+    --hash=sha256:714ac14496c3e68c99c29b00845f7a2b85f3bb6f1078fd9f72fd20f0570002b2 \
+    --hash=sha256:714ac14496c3e68c99c29b00845f7a2b85f3bb6f1078fd9f72fd20f0570002b2 \
+    --hash=sha256:714ac14496c3e68c99c29b00845f7a2b85f3bb6f1078fd9f72fd20f0570002b2
+    # via
+    #   black
+    #   pytest
+pathspec==0.9.0 \
+    --hash=sha256:7d15c4ddb0b5c802d161efc417ec1a2558ea2653c2e8ad9c19098201dc1c993a \
+    --hash=sha256:aaf90f4ad38a16bd3ebe0fa64da7f6ee01819c881120db68cc6440941a9adc08
+    # via black
+platformdirs==2.5.2 \
+    --hash=sha256:027d8e83a2d7de06bbac4e5ef7e023c02b863d7ea5d079477e722bb41ab25788 \
+    --hash=sha256:e257a04b5d0528cb9836b766c8a16a85368e249cba7ae42888a403976ccd7d2d
+    # via black
+pluggy==1.5.0 \
+    --hash=sha256:40da5bf96b15e359e280fd760a80c11d7a8ea20c3c296c3f3e09f8be67cec10b \
+    --hash=sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669 \
+    --hash=sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669 \
+    --hash=sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669 \
+    --hash=sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669 \
+    --hash=sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669 \
+    --hash=sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669 \
+    --hash=sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669 \
+    --hash=sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669
+    # via pytest
+py==1.11.0 \
+    --hash=sha256:607c53218732647dff4acdfcd50cb62615cedf612e72d1724fb1a0cc6405b378 \
+    --hash=sha256:607c53218732647dff4acdfcd50cb62615cedf612e72d1724fb1a0cc6405b378
+pycodestyle==2.10.0 \
+    --hash=sha256:8a4eaf0d0495c7395bdab3589ac2db602797d76207242c17d470186815706610 \
+    --hash=sha256:aacf8d28ecea10fad31b2d14943a42d85d007f4d2fee8f212fc05751c8460647
+    # via flake8
+pyflakes==3.0.1 \
+    --hash=sha256:a968b8baa43926124b692c7e76279bc5fa8c6ef9a2281e4a2a475be69f954bdf \
+    --hash=sha256:ec55bf7fe21fff7f1ad2f7da62363d749e2a470500eab1b555334b67aa1ef8cf
+    # via flake8
+pyparsing==3.0.7 \
+    --hash=sha256:943c220ca64e93940b74dd070152ed9ef1402bc3b28fd1f899843bee34e83708 \
+    --hash=sha256:a6c06a88f252e6c322f65faf8f418b16213b51bdfaece0524c1c1bc30c63c484
+pytest==8.3.4 \
+    --hash=sha256:00cba7845d2dccfe5403025a688d60ceae228b1ddaa866d2eb86b2edb6923e73 \
+    --hash=sha256:50e16d954148559c9a74109af1eaf0c945ba2d8f30f0a3d3335edde19788b6f6
+toml==0.10.1 \
+    --hash=sha256:4099063d9b50219bf09bfa693ab8dcd96ce585cee9fdadce5a48a08ee23b0646 \
+    --hash=sha256:bda89d5935c2eac546d648028b9901107a595863cb36bae0c73ac804a9b4ce88
+tomli==2.0.1 \
+    --hash=sha256:864f310e021d68415d6ba45b23e29808f99703b471d884267d6942eecdf8d6c5 \
+    --hash=sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc
+typing-extensions==4.3.0 \
+    --hash=sha256:09126dab54422810a541e078c37e62024e7260a022d4f67c075a6707d9553649 \
+    --hash=sha256:25642c956049920a5aa49edcdd6ab1e06d7e5d467fc00e0506c44ac86fbfca02
diff --git a/run_tests.vpython3 b/run_tests.vpython3
deleted file mode 100644
index e07d082..0000000
--- a/run_tests.vpython3
+++ /dev/null
@@ -1,135 +0,0 @@
-# This is a vpython "spec" file.
-#
-# Read more about `vpython` and how to modify this file here:
-#   https://chromium.googlesource.com/infra/infra/+/main/doc/users/vpython.md
-# List of available wheels:
-#   https://chromium.googlesource.com/infra/infra/+/main/infra/tools/dockerbuild/wheels.md
-
-python_version: "3.11"
-
-wheel: <
-  name: "infra/python/wheels/pytest-py3"
-  version: "version:8.3.4"
->
-
-# Required by pytest==8.3.4
-wheel: <
-  name: "infra/python/wheels/py-py2_py3"
-  version: "version:1.11.0"
->
-
-# Required by pytest==8.3.4
-wheel: <
-  name: "infra/python/wheels/iniconfig-py3"
-  version: "version:1.1.1"
->
-
-# Required by pytest==8.3.4
-wheel: <
-  name: "infra/python/wheels/packaging-py3"
-  version: "version:23.0"
->
-
-# Required by pytest==8.3.4
-wheel: <
-  name: "infra/python/wheels/pluggy-py3"
-  version: "version:1.5.0"
->
-
-# Required by pytest==8.3.4
-wheel: <
-  name: "infra/python/wheels/toml-py3"
-  version: "version:0.10.1"
->
-
-# Required by pytest==8.3.4
-wheel: <
-  name: "infra/python/wheels/pyparsing-py3"
-  version: "version:3.0.7"
->
-
-# Required by pytest==8.3.4 and flake8-bugbear==24.12.12
-wheel: <
-  name: "infra/python/wheels/attrs-py3"
-  version: "version:24.2.0"
->
-
-# NB: Keep in sync with constraints.txt.
-wheel: <
-  name: "infra/python/wheels/black-py3"
-  version: "version:25.1.0"
->
-
-# Required by black==25.1.0
-wheel: <
-  name: "infra/python/wheels/mypy-extensions-py3"
-  version: "version:0.4.3"
->
-
-# Required by black==25.1.0
-wheel: <
-  name: "infra/python/wheels/tomli-py3"
-  version: "version:2.0.1"
->
-
-# Required by black==25.1.0
-wheel: <
-  name: "infra/python/wheels/platformdirs-py3"
-  version: "version:2.5.2"
->
-
-# Required by black==25.1.0
-wheel: <
-  name: "infra/python/wheels/pathspec-py3"
-  version: "version:0.9.0"
->
-
-# Required by black==25.1.0
-wheel: <
-  name: "infra/python/wheels/typing-extensions-py3"
-  version: "version:4.3.0"
->
-
-# Required by black==25.1.0
-wheel: <
-  name: "infra/python/wheels/click-py3"
-  version: "version:8.0.3"
->
-
-wheel: <
-  name: "infra/python/wheels/flake8-py2_py3"
-  version: "version:6.0.0"
->
-
-# Required by flake8==6.0.0
-wheel: <
-  name: "infra/python/wheels/mccabe-py2_py3"
-  version: "version:0.7.0"
->
-
-# Required by flake8==6.0.0
-wheel: <
-  name: "infra/python/wheels/pyflakes-py2_py3"
-  version: "version:3.0.1"
->
-
-# Required by flake8==6.0.0
-wheel: <
-  name: "infra/python/wheels/pycodestyle-py2_py3"
-  version: "version:2.10.0"
->
-
-wheel: <
-  name: "infra/python/wheels/flake8-bugbear-py3"
-  version: "version:24.12.12"
->
-
-wheel: <
-  name: "infra/python/wheels/flake8-comprehensions-py3"
-  version: "version:3.16.0"
->
-
-wheel: <
-  name: "infra/python/wheels/isort-py3"
-  version: "version:5.10.1"
->