diff --git a/poetry.lock b/poetry.lock
index 9c5d8432..a7b74aad 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -597,14 +597,14 @@ windows-terminal = ["colorama (>=0.4.6)"]
 
 [[package]]
 name = "pytest"
-version = "9.1.0"
+version = "9.1.1"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["dev"]
 files = [
-    {file = "pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32"},
-    {file = "pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c"},
+    {file = "pytest-9.1.1-py3-none-any.whl", hash = "sha256:37a86b45efb9a47a61a36449063e8e18d0cab3161329fc099eb21783169c4f0c"},
+    {file = "pytest-9.1.1.tar.gz", hash = "sha256:1088fbde8f2b49d95a549a195707afa7a76a3ce9bcadc26b6d71f0ffda5fe313"},
 ]
 
 [package.dependencies]
@@ -1045,4 +1045,4 @@ zstd = ["backports-zstd (>=1.0.0) ; python_version < \"3.14\""]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.10"
-content-hash = "b6eec4df18bd228809dd7f1005fe97b26f3b7ddbdef1abb1a31f7be8b002c1ab"
+content-hash = "5678177abdca2822cd6367bc523d89b5ffe794809d1dbd3556e63dc0b08f7119"
diff --git a/pyproject.toml b/pyproject.toml
index 9c05ede8..4b8d8a68 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -84,7 +84,7 @@ python = "^3.10"
 ifaddr = ">=0.1.7"
 
 [tool.poetry.group.dev.dependencies]
-pytest = ">=9.1.0,<10.0"
+pytest = ">=9.1.1,<10.0"
 pytest-cov = ">=4,<8"
 pytest-asyncio = ">=1.4.0,<1.5.0"
 cython = "^3.2.5"