diff --git a/poetry.lock b/poetry.lock
index 64900700..2594bddf 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -3464,14 +3464,14 @@ yaml = ["ruamel.yaml"]
 
 [[package]]
 name = "pytest"
-version = "9.0.0"
+version = "9.0.1"
 description = "pytest: simple powerful testing with Python"
 optional = false
 python-versions = ">=3.10"
 groups = ["main"]
 files = [
-    {file = "pytest-9.0.0-py3-none-any.whl", hash = "sha256:e5ccdf10b0bac554970ee88fc1a4ad0ee5d221f8ef22321f9b7e4584e19d7f96"},
-    {file = "pytest-9.0.0.tar.gz", hash = "sha256:8f44522eafe4137b0f35c9ce3072931a788a21ee40a2ed279e817d3cc16ed21e"},
+    {file = "pytest-9.0.1-py3-none-any.whl", hash = "sha256:67be0030d194df2dfa7b556f2e56fb3c3315bd5c8822c6951162b92b32ce7dad"},
+    {file = "pytest-9.0.1.tar.gz", hash = "sha256:3e9c069ea73583e255c3b21cf46b8d3c56f6e3a1a8f6da94ccb0fcf57b9d73c8"},
 ]
 
 [package.dependencies]
@@ -5299,4 +5299,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.10"
-content-hash = "e4cb5a33acc0efdc5946d9ad7b7f9918a521043af2d205057ff5c7f2c84474e0"
+content-hash = "6e827f5d1760bb3bced5b4e464e6bccdeb39a03316f08c7c9a6ec6e2cfce5fc5"
diff --git a/pyproject.toml b/pyproject.toml
index dbabfb51..f117081f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ pytket = { extras = ["zx"], version = "^2.10.2" }
 pytket-qiskit = "^0.72.0"
 pytket-cirq = "^0.41.0"
 pytket-qujax = "0.21.0"
-pytest = "^9.0.0"
+pytest = "^9.0.1"
 ipykernel = "^7.1.0"
 sphinx-copybutton = "^0.5.2"
 quimb = "^1.11.2"