diff --git a/poetry.lock b/poetry.lock
index feec8446..ff9cfbf8 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1797,14 +1797,14 @@ files = [
 
 [[package]]
 name = "trio"
-version = "0.29.0"
+version = "0.30.0"
 description = "A friendly Python library for async concurrency and I/O"
 optional = false
 python-versions = ">=3.9"
 groups = ["dev"]
 files = [
-    {file = "trio-0.29.0-py3-none-any.whl", hash = "sha256:d8c463f1a9cc776ff63e331aba44c125f423a5a13c684307e828d930e625ba66"},
-    {file = "trio-0.29.0.tar.gz", hash = "sha256:ea0d3967159fc130acb6939a0be0e558e364fee26b5deeecc893a6b08c361bdf"},
+    {file = "trio-0.30.0-py3-none-any.whl", hash = "sha256:3bf4f06b8decf8d3cf00af85f40a89824669e2d033bb32469d34840edcfc22a5"},
+    {file = "trio-0.30.0.tar.gz", hash = "sha256:0781c857c0c81f8f51e0089929a26b5bb63d57f927728a5586f7e36171f064df"},
 ]
 
 [package.dependencies]
@@ -1870,4 +1870,4 @@ compatible-mypy = ["mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.10"
-content-hash = "70cacda4bfa9997a464d80ac1c6a05228af3cec47151e969792467ec97182b64"
+content-hash = "72a10a861bc2ba516f1fe528d7238e7e2cea371c8bbdd242ef9a9a688e9c49c7"
diff --git a/pyproject.toml b/pyproject.toml
index 5082bbda..ac8b392e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,7 +58,7 @@ mypy = { version = ">=1.12,<1.16", optional = true }
 
 [tool.poetry.group.dev.dependencies]
 anyio = "^4.3"
-trio = ">=0.28,<0.30"
+trio = ">=0.28,<0.31"
 attrs = ">=24.2,<26.0"
 httpx = "^0.28"