diff --git a/pyproject.toml b/pyproject.toml
index 7c1ea10d38..ec31ad7b97 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -128,10 +128,7 @@ dev = [
     "pre-commit<5.0.0",
     "proxy-py<3.0.0",
     "pydoc-markdown<5.0.0",
-    # pytest-asyncio 1.1+ runs tests through `backports.asyncio.runner` on Python 3.10, whose process-wide
-    # `contextvars.copy_context` patch can leak the fixture context into the test server thread and hang the test.
-    "pytest-asyncio<2.0.0; python_version >= '3.11'",
-    "pytest-asyncio>=1.0.0,<1.1.0; python_version < '3.11'",
+    "pytest-asyncio<2.0.0",
     "pytest-cov<8.0.0",
     "pytest-rerunfailures<17.0.0",
     "pytest-timeout<3.0.0",
diff --git a/uv.lock b/uv.lock
index e339bb7659..bd5e0af2cf 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1117,8 +1117,7 @@ dev = [
     { name = "proxy-py", specifier = "<3.0.0" },
     { name = "pydoc-markdown", specifier = "<5.0.0" },
     { name = "pytest", specifier = "<10.0.0" },
-    { name = "pytest-asyncio", marker = "python_full_version < '3.11'", specifier = ">=1.0.0,<1.1.0" },
-    { name = "pytest-asyncio", marker = "python_full_version >= '3.11'", specifier = "<2.0.0" },
+    { name = "pytest-asyncio", specifier = "<2.0.0" },
     { name = "pytest-cov", specifier = "<8.0.0" },
     { name = "pytest-rerunfailures", specifier = "<17.0.0" },
     { name = "pytest-timeout", specifier = "<3.0.0" },