perf: use Python 3.14

.circleci/config.yml

@@ -3,7 +3,7 @@ version: 2.1
 parameters:
   python-version:
     type: string
-    default: "3.11"
+    default: "3.14"
   publish-branch:
     type: string
     default: "main"

pyproject.toml

@@ -19,7 +19,7 @@ dependencies = [
     "minio>=7.2.8",
     "owslib>=0.35.0",
     "progressist>=0.1.0",
-    "pyarrow>=16.1.0",
+    "pyarrow>=23.0.0",
     "python-magic>=0.4.25",
     "python-slugify>=8.0.4",
     "redis>=4.1.4",
@@ -29,7 +29,7 @@ dependencies = [
     "tippecanoe>=2.72.0",
     "typer>=0.15.1",
 ]
-requires-python = ">=3.11,<3.14"
+requires-python = ">=3.11,<3.15"
 license = { text = "MIT" }
 readme = "README.md"
 
@@ -39,7 +39,7 @@ dev = [
     "aioresponses>=0.7.3",
     "gunicorn>=20.1.0",
     "mypy>=1.11.0",
-    "nest_asyncio2>=1.7.1",
+    "nest-asyncio2>=1.7.1",
     "pytest>=8.3.0",
     "pytest-asyncio>=1.1.0",
     "pytest-cov>=5.0.0",

tests/conftest.py

@@ -31,7 +31,14 @@
 NOT_EXISTING_RESOURCE_ID = "5d0b2b91-b21b-4120-83ef-83f818ba2451"
 pytestmark = pytest.mark.asyncio
 
-nest_asyncio.apply()
+# nest_asyncio2 skips _patch_loop() in Python 3.14 when no event loop is running
+# at import time (get_event_loop() raises RuntimeError, returning None).
+# Passing an explicit temporary loop forces _patch_loop() to run, which patches
+# the loop class so all subsequent event loops (including those created by
+# pytest-asyncio per test) have the nested run_until_complete support.
+_bootstrap_loop = asyncio.new_event_loop()
+nest_asyncio.apply(_bootstrap_loop)
+_bootstrap_loop.close()
 
 log = logging.getLogger("udata-hydra")