diff --git a/poetry.lock b/poetry.lock
index b966b57..1c0521d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -211,14 +211,14 @@ 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]
@@ -327,4 +327,4 @@ files = [
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<4.0"
-content-hash = "771b8734978e3e5c6be5f44fd59eea153ad0ecdcda7bb6386fe333442089160d"
+content-hash = "e8bdbf5f4be579ed53f9846b483cae86e641cd825ac5baa49432da7120d5ef6e"
diff --git a/pyproject.toml b/pyproject.toml
index ecaeb83..d709c17 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ packages = [{include = "silphe", from = "src"}]
 
 [dependency-groups]
 dev = [
-    "pytest (>=9.1.0,<10.0.0)",
+    "pytest (>=9.1.1,<10.0.0)",
     "pytest-cov (>=7.1.0,<8.0.0)"
 ]