From 21c4043a168379de43a7fe8ccabd1c266fe1a656 Mon Sep 17 00:00:00 2001
From: Lukas Gold <lukas.gold@isc.fraunhofer.de>
Date: Fri, 28 Aug 2026 13:57:51 +0200
Subject: [PATCH] fix(deps): widen workflow anyio pin to >=4.9,<4.14

- prefect 2.20.25 verified working on anyio 4.6.2 through 4.13.0
- anyio 4.14.0 made TaskGroup.create_task abstract, which is what breaks
  prefect's GatherTaskGroup subclass
- the >=4.9 floor overlaps mcp>=2, so the workflow and mcp extras can now
  share one resolution
- lock moves anyio 4.6.2.post1 -> 4.13.0, prefect stays 2.20.25
---
 pyproject.toml | 10 ++++++----
 uv.lock        | 11 +++++------
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index ffa589b..a76d797 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,10 +73,12 @@ workflow = [
     "prefect>=2.20.25,<3.0",
     # prefect 2.20.25 is the final 2.x release (no backports). Its
     # GatherTaskGroup subclasses anyio's TaskGroup but doesn't implement
-    # create_task, which newer anyio 4.x made abstract (broken on 4.14,
-    # verified good on 4.6.2); hold anyio to the last verified-good 4.6 line
-    # so the prefect-2.x flow engine can still instantiate task groups.
-    "anyio>=4.4.0,<4.7",
+    # create_task, which anyio 4.14.0 promoted to an abstract method
+    # (start_soon stopped being the abstract one). 4.13.x is the last line
+    # where the prefect-2.x flow engine can still instantiate task groups.
+    # The floor is 4.9 so this stays compatible with mcp>=2, see
+    # https://github.com/OpenSemanticLab/osw-python/issues/139
+    "anyio>=4.9,<4.14",
 ]
 tutorial = ["osw[dataimport]"]
 all = ["osw[dataimport,DB,UI,S3,wikitext]"]
diff --git a/uv.lock b/uv.lock
index 6ce8fa9..c2ad388 100644
--- a/uv.lock
+++ b/uv.lock
@@ -46,17 +46,16 @@ wheels = [
 
 [[package]]
 name = "anyio"
-version = "4.6.2.post1"
+version = "4.13.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "exceptiongroup", marker = "python_full_version < '3.11'" },
     { name = "idna" },
-    { name = "sniffio" },
-    { name = "typing-extensions", marker = "python_full_version < '3.11'" },
+    { name = "typing-extensions", marker = "python_full_version < '3.13'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/9f/09/45b9b7a6d4e45c6bcb5bf61d19e3ab87df68e0601fa8c5293de3542546cc/anyio-4.6.2.post1.tar.gz", hash = "sha256:4c8bc31ccdb51c7f7bd251f51c609e038d63e34219b44aa86e47576389880b4c", size = 173422, upload-time = "2024-10-14T14:31:44.021Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/19/14/2c5dd9f512b66549ae92767a9c7b330ae88e1932ca57876909410251fe13/anyio-4.13.0.tar.gz", hash = "sha256:334b70e641fd2221c1505b3890c69882fe4a2df910cba14d97019b90b24439dc", size = 231622, upload-time = "2026-03-24T12:59:09.671Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/e4/f5/f2b75d2fc6f1a260f340f0e7c6a060f4dd2961cc16884ed851b0d18da06a/anyio-4.6.2.post1-py3-none-any.whl", hash = "sha256:6d170c36fba3bdd840c73d3868c1e777e33676a69c3a72cf0a0d5d6d8009b61d", size = 90377, upload-time = "2024-10-14T14:31:42.623Z" },
+    { url = "https://files.pythonhosted.org/packages/da/42/e921fccf5015463e32a3cf6ee7f980a6ed0f395ceeaa45060b61d86486c2/anyio-4.13.0-py3-none-any.whl", hash = "sha256:08b310f9e24a9594186fd75b4f73f4a4152069e3853f1ed8bfbf58369f4ad708", size = 114353, upload-time = "2026-03-24T12:59:08.246Z" },
 ]
 
 [[package]]
@@ -2073,7 +2072,7 @@ dev = [
 
 [package.metadata]
 requires-dist = [
-    { name = "anyio", marker = "extra == 'workflow'", specifier = ">=4.4.0,<4.7" },
+    { name = "anyio", marker = "extra == 'workflow'", specifier = ">=4.9,<4.14" },
     { name = "backports-strenum", marker = "python_full_version < '3.11'" },
     { name = "black" },
     { name = "boto3", marker = "extra == 's3'" },