diff --git a/utils/deltares_datasuite/poetry.lock b/utils/deltares_datasuite/poetry.lock
index 099c87a..1698df3 100644
--- a/utils/deltares_datasuite/poetry.lock
+++ b/utils/deltares_datasuite/poetry.lock
@@ -989,13 +989,13 @@ test = ["appdirs (==1.4.4)", "covdefaults (>=2.3)", "pytest (>=7.4.3)", "pytest-
 
 [[package]]
 name = "pluggy"
-version = "1.4.0"
+version = "1.5.0"
 description = "plugin and hook calling mechanisms for python"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "pluggy-1.4.0-py3-none-any.whl", hash = "sha256:7db9f7b503d67d1c5b95f59773ebb58a8c1c288129a88665838012cfb07b8981"},
-    {file = "pluggy-1.4.0.tar.gz", hash = "sha256:8c85c2876142a764e5b7548e7d9a0e0ddb46f5185161049a79b7e974454223be"},
+    {file = "pluggy-1.5.0-py3-none-any.whl", hash = "sha256:44e1ad92c8ca002de6377e165f3e0f1be63266ab4d554740532335b9d75ea669"},
+    {file = "pluggy-1.5.0.tar.gz", hash = "sha256:2cffa88e94fdc978c4c574f15f9e59b7f4201d439195c3715ca9e2486f1d0cf1"},
 ]
 
 [package.extras]
@@ -1222,13 +1222,13 @@ validation = ["jsonschema (>=4.18,<5.0)"]
 
 [[package]]
 name = "pytest"
-version = "7.4.4"
+version = "8.2.0"
 description = "pytest: simple powerful testing with Python"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "pytest-7.4.4-py3-none-any.whl", hash = "sha256:b090cdf5ed60bf4c45261be03239c2c1c22df034fbffe691abe93cd80cea01d8"},
-    {file = "pytest-7.4.4.tar.gz", hash = "sha256:2cf0005922c6ace4a3e2ec8b4080eb0d9753fdc93107415332f50ce9e7994280"},
+    {file = "pytest-8.2.0-py3-none-any.whl", hash = "sha256:1733f0620f6cda4095bbf0d9ff8022486e91892245bb9e7d5542c018f612f233"},
+    {file = "pytest-8.2.0.tar.gz", hash = "sha256:d507d4482197eac0ba2bae2e9babf0672eb333017bcedaa5fb1a3d42c1174b3f"},
 ]
 
 [package.dependencies]
@@ -1236,11 +1236,11 @@ colorama = {version = "*", markers = "sys_platform == \"win32\""}
 exceptiongroup = {version = ">=1.0.0rc8", markers = "python_version < \"3.11\""}
 iniconfig = "*"
 packaging = "*"
-pluggy = ">=0.12,<2.0"
-tomli = {version = ">=1.0.0", markers = "python_version < \"3.11\""}
+pluggy = ">=1.5,<2.0"
+tomli = {version = ">=1", markers = "python_version < \"3.11\""}
 
 [package.extras]
-testing = ["argcomplete", "attrs (>=19.2.0)", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
+dev = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
 
 [[package]]
 name = "pytest-cov"
@@ -1888,4 +1888,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<3.12"
-content-hash = "5b5e881d28ccb62c7812dbd3dbfda8165127afaefef02a04cd762342059a4ba4"
+content-hash = "ad9744ec0ddc624b572b027337d89170024493848244412e7642373a39c27e5d"
diff --git a/utils/deltares_datasuite/pyproject.toml b/utils/deltares_datasuite/pyproject.toml
index c51e722..53fa8e2 100644
--- a/utils/deltares_datasuite/pyproject.toml
+++ b/utils/deltares_datasuite/pyproject.toml
@@ -47,7 +47,7 @@ mypy = "^1.6.1"
 pre-commit = "^3.5.0"
 pydocstyle = "^6.3.0"
 pylint = "^3.0.2"
-pytest = "^7.4.3"
+pytest = ">=7.4.3,<9.0.0"
 pyupgrade = "^3.15.0"
 safety = "^2.3.5"
 coverage = "^7.3.2"