diff --git a/.github/workflows/codspeed.yml b/.github/workflows/codspeed.yml
index e26f216..2d902ec 100644
--- a/.github/workflows/codspeed.yml
+++ b/.github/workflows/codspeed.yml
@@ -12,7 +12,7 @@ permissions:
 
 env:
   UV_FROZEN: true
-  UV_PYTHON: 3.13 # use the latest version of Python because it is faster FIXME(@MarshalX): update to 3.14 when CodSpeed supports it
+  UV_PYTHON: 3.14
   RUST_VERSION: "1.90.0"
 
 jobs:
@@ -79,6 +79,6 @@ jobs:
       - name: Run CodSpeed benchmarks.
         uses: CodSpeedHQ/action@v4
         with:
-          mode: instrumentation
+          mode: simulation
           token: ${{ secrets.CODSPEED_TOKEN }}
-          run: uv run --group=codspeed pytest . --codspeed -n auto
+          run: uv run --group=codspeed pytest . --codspeed
diff --git a/pyproject.toml b/pyproject.toml
index 4a81447..b88cd25 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,8 +50,8 @@ testing = [
     'pytest-xdist==3.8.0; python_version >= "3.9"',
 ]
 codspeed = [
-    # only run on CI with the latest Python version FIXME(@MarshalX): update to 3.14 when CodSpeed supports it
-    'pytest-codspeed==4.1.1; python_version == "3.13" and implementation_name == "cpython"',
+    # only run on CI with the latest Python version
+    'pytest-codspeed==4.2.0; python_version == "3.14" and implementation_name == "cpython"',
 ]
 
 all = [
diff --git a/uv.lock b/uv.lock
index f926c64..f904c11 100644
--- a/uv.lock
+++ b/uv.lock
@@ -13,7 +13,7 @@ name = "cffi"
 version = "1.17.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "pycparser", marker = "python_full_version == '3.13.*' and implementation_name == 'cpython'" },
+    { name = "pycparser", marker = "python_full_version == '3.14.*' and implementation_name == 'cpython'" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/fc/97/c783634659c2920c3fc70419e3af40972dbaf758daa229a7d6ea6135c90d/cffi-1.17.1.tar.gz", hash = "sha256:1c39c6016c32bc48dd54561950ebd6836e1670f2ae46128f67cf49e789c52824", size = 516621, upload-time = "2024-09-04T20:45:21.852Z" }
 wheels = [
@@ -140,7 +140,7 @@ all = [
     { name = "pytest-xdist", version = "3.8.0", source = { registry = "https://pypi.org/simple" }, marker = "python_full_version >= '3.9'" },
 ]
 codspeed = [
-    { name = "pytest-codspeed", marker = "python_full_version == '3.13.*' and implementation_name == 'cpython'" },
+    { name = "pytest-codspeed", marker = "python_full_version == '3.14.*' and implementation_name == 'cpython'" },
 ]
 dev = [
     { name = "maturin" },
@@ -167,7 +167,7 @@ all = [
     { name = "pytest-xdist", marker = "python_full_version == '3.8.*'", specifier = "==3.6.1" },
     { name = "pytest-xdist", marker = "python_full_version >= '3.9'", specifier = "==3.8.0" },
 ]
-codspeed = [{ name = "pytest-codspeed", marker = "python_full_version == '3.13.*' and implementation_name == 'cpython'", specifier = "==4.1.1" }]
+codspeed = [{ name = "pytest-codspeed", marker = "python_full_version == '3.14.*' and implementation_name == 'cpython'", specifier = "==4.2.0" }]
 dev = [{ name = "maturin", specifier = ">=1.8.7,<2.0" }]
 testing = [
     { name = "maturin", specifier = ">=1.8.7,<2.0" },
@@ -184,7 +184,7 @@ name = "markdown-it-py"
 version = "3.0.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "mdurl", marker = "python_full_version == '3.13.*' and implementation_name == 'cpython'" },
+    { name = "mdurl", marker = "python_full_version == '3.14.*' and implementation_name == 'cpython'" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/38/71/3b932df36c1a044d397a1f92d1cf91ee0a503d91e470cbd670aa66b07ed0/markdown-it-py-3.0.0.tar.gz", hash = "sha256:e3f60a94fa066dc52ec76661e37c851cb232d92f9886b15cb560aaada2df8feb", size = 74596, upload-time = "2023-06-03T06:41:14.443Z" }
 wheels = [
@@ -364,26 +364,30 @@ wheels = [
 
 [[package]]
 name = "pytest-codspeed"
-version = "4.1.1"
+version = "4.2.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "cffi", marker = "python_full_version == '3.13.*' and implementation_name == 'cpython'" },
-    { name = "pytest", version = "8.4.1", source = { registry = "https://pypi.org/simple" }, marker = "python_full_version == '3.13.*' and implementation_name == 'cpython'" },
-    { name = "rich", marker = "python_full_version == '3.13.*' and implementation_name == 'cpython'" },
+    { name = "cffi", marker = "python_full_version == '3.14.*' and implementation_name == 'cpython'" },
+    { name = "pytest", version = "8.4.1", source = { registry = "https://pypi.org/simple" }, marker = "python_full_version == '3.14.*' and implementation_name == 'cpython'" },
+    { name = "rich", marker = "python_full_version == '3.14.*' and implementation_name == 'cpython'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/0b/ae/5d89a787151868d3ebd813b24a13fe4ac7e60148cf1b3454d351c8b99f69/pytest_codspeed-4.1.1.tar.gz", hash = "sha256:9acc3394cc8aafd4543193254831d87de6be79accfdbd43475919fdaa2fc8d81", size = 113149, upload-time = "2025-10-07T16:30:02.709Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/e2/e8/27fcbe6516a1c956614a4b61a7fccbf3791ea0b992e07416e8948184327d/pytest_codspeed-4.2.0.tar.gz", hash = "sha256:04b5d0bc5a1851ba1504d46bf9d7dbb355222a69f2cd440d54295db721b331f7", size = 113263, upload-time = "2025-10-24T09:02:55.704Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/0c/b4/6e76539ef17e398c06464c6d92da1b8978b46180df5446cdb76e2293c254/pytest_codspeed-4.1.1-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:aa83a1a0aaeb6bdb9918a18294708eebe765a3b5a855adccf9213629d2a0d302", size = 261944, upload-time = "2025-10-07T16:29:50.024Z" },
-    { url = "https://files.pythonhosted.org/packages/43/6a/ba8aca4a07bb8f19fdeba752c7276b35cb63ff743695b137c2f68a53cf21/pytest_codspeed-4.1.1-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:e6fe213b2589ffe6f2189b3b21ca14717c9346b226e6028d2e2b4d4d7dac750f", size = 249258, upload-time = "2025-10-07T16:29:52.694Z" },
-    { url = "https://files.pythonhosted.org/packages/5e/13/be5ab2167d7fb477ba86061dfb6dee3b6feb698ef7d35e8912ba0cce94d5/pytest_codspeed-4.1.1-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:94b3bd5a71bfab4478e9a9b5058237cf2b34938570b43495093c2ea213175bd5", size = 261978, upload-time = "2025-10-07T16:29:53.671Z" },
-    { url = "https://files.pythonhosted.org/packages/43/7f/60445f5e9bdaff4b9da1d7e4964e34d87bc160867aec2d99c1119e38b3f8/pytest_codspeed-4.1.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:cfc1efdbcc92fb4b4cbc8eaa8d7387664b063c17e025985ece4816100f1fff29", size = 249269, upload-time = "2025-10-07T16:29:54.907Z" },
-    { url = "https://files.pythonhosted.org/packages/6e/bf/b1d78c982d575636b38688f284bfd6836f5f232d95cef661a6345a91cc7b/pytest_codspeed-4.1.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:506d446d2911e5188aca7be702c2850a9b8680a72ed241a633d7edaeef00ac13", size = 262202, upload-time = "2025-10-07T16:29:55.792Z" },
-    { url = "https://files.pythonhosted.org/packages/45/23/9ace1fcd72a84d845f522e06badada7d85f6a5a4d4aed54509b51af87068/pytest_codspeed-4.1.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:1773c74394c98317c6846e9eb60c352222c031bdf1ded109f5c35772a3ce6dc2", size = 249554, upload-time = "2025-10-07T16:29:56.681Z" },
-    { url = "https://files.pythonhosted.org/packages/da/45/09fa57357d46e46de968554cd0a20e4a8b2a48971fec9564c215c67ebcde/pytest_codspeed-4.1.1-cp313-cp313-manylinux_2_17_aarch64.manylinux2014_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:4f8af528f7f950cb745971fc1e9f59ebc52cc4c51a7eac7a931577fd55d21b94", size = 262209, upload-time = "2025-10-07T16:29:57.659Z" },
-    { url = "https://files.pythonhosted.org/packages/65/e5/ac697d8e249be059d4bec9ebcb22a5626e0d18fd6944665b6d0edca3a508/pytest_codspeed-4.1.1-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:db8b2b71cabde1a7ae77a29a3ce67bcb852c28d5599b4eb7428fdb26cd067815", size = 249559, upload-time = "2025-10-07T16:29:58.58Z" },
-    { url = "https://files.pythonhosted.org/packages/28/17/f2b30533c67810a03b377383357ca0bb89f02bd2eb7f2bca7063c217181c/pytest_codspeed-4.1.1-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:2db34904eab84b64f5618dc6aa6ed88b7991d30e27a632ae97c7503af550d721", size = 261935, upload-time = "2025-10-07T16:29:59.577Z" },
-    { url = "https://files.pythonhosted.org/packages/5e/b9/356b52d2f2528438efea8c62ce879f0ac62075ff7fa50dc3ee3dca73f472/pytest_codspeed-4.1.1-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:9a5d0167669ffbd96f38089674e050a5391d05af45f25bfa290ebf316657425e", size = 249247, upload-time = "2025-10-07T16:30:00.577Z" },
-    { url = "https://files.pythonhosted.org/packages/31/b0/6f0502ca6497e4c53f2f425b57854b759f29d186804a64d090d9ac2878ca/pytest_codspeed-4.1.1-py3-none-any.whl", hash = "sha256:a0a7aa318b09d87541f4f65db9cd473b53d4f1589598d883b238fe208ae2ac8b", size = 113601, upload-time = "2025-10-07T16:30:01.58Z" },
+    { url = "https://files.pythonhosted.org/packages/6c/b8/d599a466c50af3f04001877ae8b17c12b803f3b358235736b91a0769de0d/pytest_codspeed-4.2.0-cp310-cp310-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:609828b03972966b75b9b7416fa2570c4a0f6124f67e02d35cd3658e64312a7b", size = 261943, upload-time = "2025-10-24T09:02:37.962Z" },
+    { url = "https://files.pythonhosted.org/packages/74/19/ccc1a2fcd28357a8db08ba6b60f381832088a3850abc262c8e0b3406491a/pytest_codspeed-4.2.0-cp310-cp310-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:23a0c0fbf8bb4de93a3454fd9e5efcdca164c778aaef0a9da4f233d85cb7f5b8", size = 250782, upload-time = "2025-10-24T09:02:39.617Z" },
+    { url = "https://files.pythonhosted.org/packages/b9/2d/f0083a2f14ecf008d961d40439a71da0ae0d568e5f8dc2fccd3e8a2ab3e4/pytest_codspeed-4.2.0-cp311-cp311-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:2de87bde9fbc6fd53f0fd21dcf2599c89e0b8948d49f9bad224edce51c47e26b", size = 261960, upload-time = "2025-10-24T09:02:40.665Z" },
+    { url = "https://files.pythonhosted.org/packages/5f/0c/1f514c553db4ea5a69dfbe2706734129acd0eca8d5101ec16f1dd00dbc0f/pytest_codspeed-4.2.0-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:95aeb2479ca383f6b18e2cc9ebcd3b03ab184980a59a232aea6f370bbf59a1e3", size = 250808, upload-time = "2025-10-24T09:02:42.07Z" },
+    { url = "https://files.pythonhosted.org/packages/81/04/479905bd6653bc981c0554fcce6df52d7ae1594e1eefd53e6cf31810ec7f/pytest_codspeed-4.2.0-cp312-cp312-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:7d4fefbd4ae401e2c60f6be920a0be50eef0c3e4a1f0a1c83962efd45be38b39", size = 262084, upload-time = "2025-10-24T09:02:43.155Z" },
+    { url = "https://files.pythonhosted.org/packages/d2/46/d6f345d7907bac6cbb6224bd697ecbc11cf7427acc9e843c3618f19e3476/pytest_codspeed-4.2.0-cp312-cp312-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:309b4227f57fcbb9df21e889ea1ae191d0d1cd8b903b698fdb9ea0461dbf1dfe", size = 251100, upload-time = "2025-10-24T09:02:44.168Z" },
+    { url = "https://files.pythonhosted.org/packages/de/dc/e864f45e994a50390ff49792256f1bdcbf42f170e3bc0470ee1a7d2403f3/pytest_codspeed-4.2.0-cp313-cp313-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:72aab8278452a6d020798b9e4f82780966adb00f80d27a25d1274272c54630d5", size = 262057, upload-time = "2025-10-24T09:02:45.791Z" },
+    { url = "https://files.pythonhosted.org/packages/1d/1c/f1d2599784486879cf6579d8d94a3e22108f0e1f130033dab8feefd29249/pytest_codspeed-4.2.0-cp313-cp313-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:684fcd9491d810ded653a8d38de4835daa2d001645f4a23942862950664273f8", size = 251013, upload-time = "2025-10-24T09:02:46.937Z" },
+    { url = "https://files.pythonhosted.org/packages/0c/fd/eafd24db5652a94b4d00fe9b309b607de81add0f55f073afb68a378a24b6/pytest_codspeed-4.2.0-cp314-cp314-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:50794dabea6ec90d4288904452051e2febace93e7edf4ca9f2bce8019dd8cd37", size = 262065, upload-time = "2025-10-24T09:02:48.018Z" },
+    { url = "https://files.pythonhosted.org/packages/f9/14/8d9340d7dc0ae647991b28a396e16b3403e10def883cde90d6b663d3f7ec/pytest_codspeed-4.2.0-cp314-cp314-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:a0ebd87f2a99467a1cfd8e83492c4712976e43d353ee0b5f71cbb057f1393aca", size = 251057, upload-time = "2025-10-24T09:02:49.102Z" },
+    { url = "https://files.pythonhosted.org/packages/4b/39/48cf6afbca55bc7c8c93c3d4ae926a1068bcce3f0241709db19b078d5418/pytest_codspeed-4.2.0-cp314-cp314t-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:dbbb2d61b85bef8fc7e2193f723f9ac2db388a48259d981bbce96319043e9830", size = 267983, upload-time = "2025-10-24T09:02:50.558Z" },
+    { url = "https://files.pythonhosted.org/packages/33/86/4407341efb5dceb3e389635749ce1d670542d6ca148bd34f9d5334295faf/pytest_codspeed-4.2.0-cp314-cp314t-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:748411c832147bfc85f805af78a1ab1684f52d08e14aabe22932bbe46c079a5f", size = 256732, upload-time = "2025-10-24T09:02:51.603Z" },
+    { url = "https://files.pythonhosted.org/packages/fe/60/c395c19c14a1345d41ac3f7f0a9b372b666e88f9ba1f71988215174882bb/pytest_codspeed-4.2.0-cp39-cp39-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:238e17abe8f08d8747fa6c7acff34fefd3c40f17a56a7847ca13dc8d6e8c6009", size = 261935, upload-time = "2025-10-24T09:02:52.702Z" },
+    { url = "https://files.pythonhosted.org/packages/15/ed/442fb6a1832c2c9002653f24770873839b24c091bd2ed658090c7862c563/pytest_codspeed-4.2.0-cp39-cp39-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:0881a736285f33b9a8894da8fe8e1775aa1a4310226abe5d1f0329228efb680c", size = 250770, upload-time = "2025-10-24T09:02:53.73Z" },
+    { url = "https://files.pythonhosted.org/packages/25/0e/8cb71fd3ed4ed08c07aec1245aea7bc1b661ba55fd9c392db76f1978d453/pytest_codspeed-4.2.0-py3-none-any.whl", hash = "sha256:e81bbb45c130874ef99aca97929d72682733527a49f84239ba575b5cb843bab0", size = 113726, upload-time = "2025-10-24T09:02:54.785Z" },
 ]
 
 [[package]]
@@ -425,8 +429,8 @@ name = "rich"
 version = "14.0.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "markdown-it-py", marker = "python_full_version == '3.13.*' and implementation_name == 'cpython'" },
-    { name = "pygments", marker = "python_full_version == '3.13.*' and implementation_name == 'cpython'" },
+    { name = "markdown-it-py", marker = "python_full_version == '3.14.*' and implementation_name == 'cpython'" },
+    { name = "pygments", marker = "python_full_version == '3.14.*' and implementation_name == 'cpython'" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/a1/53/830aa4c3066a8ab0ae9a9955976fb770fe9c6102117c8ec4ab3ea62d89e8/rich-14.0.0.tar.gz", hash = "sha256:82f1bc23a6a21ebca4ae0c45af9bdbc492ed20231dcb63f297d6d1021a9d5725", size = 224078, upload-time = "2025-03-30T14:15:14.23Z" }
 wheels = [