diff --git a/poetry.lock b/poetry.lock
index f03da876..db78a050 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -772,42 +772,42 @@ testing = ["fields", "hunter", "process-tests", "pytest-xdist", "virtualenv"]
 
 [[package]]
 name = "pytket"
-version = "1.29.2"
+version = "1.30.0"
 description = "Quantum computing toolkit and interface to the TKET compiler"
 optional = false
 python-versions = ">=3.10"
 files = [
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+    {file = "pytket-1.30.0-cp310-cp310-macosx_12_0_x86_64.whl", hash = "sha256:85d99f81b955573c13fe1e166400e9553549f6a38151a3097c4143d9883f9d5c"},
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+    {file = "pytket-1.30.0-cp311-cp311-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:06d308ef53121afc89f7111748f2776bd6161e1a4f7b3febea9949d058f4e5da"},
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+    {file = "pytket-1.30.0-cp312-cp312-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl", hash = "sha256:97cdb52d1fb440da2452c8a295aa67d44e5e70e2ed9113d48f34b3c948dbcc69"},
+    {file = "pytket-1.30.0-cp312-cp312-manylinux_2_27_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:eebdb1879bc8fd57d2267b704902d37ba7403119e3aa80cbe2e99897f8a91576"},
+    {file = "pytket-1.30.0-cp312-cp312-win_amd64.whl", hash = "sha256:95bc56d7e8570af43df2b86ac7501623dba9dbd725df353de02daef3c7d29f8d"},
 ]
 
 [package.dependencies]
-graphviz = ">=0.14,<1.0"
-jinja2 = ">=3.0,<4.0"
-lark = ">=1.1,<2.0"
+graphviz = ">=0.20.3"
+jinja2 = ">=3.1.4"
+lark = ">=1.1.9"
 networkx = ">=2.8.8"
-numpy = ">=1.21.4,<2.0"
-qwasm = ">=1.0,<2.0"
-scipy = ">=1.13,<2.0"
-sympy = ">=1.6,<2.0"
-types-pkg-resources = "*"
-typing-extensions = ">=4.2,<5.0"
+numpy = ">=1.26.4"
+qwasm = ">=1.0.1"
+scipy = ">=1.13.1"
+sympy = ">=1.12.1"
+types-pkg-resources = ">=0.1.3"
+typing-extensions = ">=4.12.2"
 
 [package.extras]
-zx = ["autoray (>=0.6.1)", "quimb (>=1.8,<2.0)"]
+zx = ["autoray (>=0.6.12)", "numba (>=0.60.0)", "quimb (>=1.8.2)"]
 
 [[package]]
 name = "pyyaml"
@@ -1051,4 +1051,4 @@ test = ["covdefaults (>=2.3)", "coverage (>=7.2.7)", "coverage-enable-subprocess
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "b053589f0c76dcd5acea899a498f7c9d31eebed1b094370e5585b29fb375bdc9"
+content-hash = "b69835612dcad48caf076caea701cf5ffcb491ed534637660e0218653ce4633d"
diff --git a/pyproject.toml b/pyproject.toml
index f2ad8dbb..3d68a6d9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ python = "^3.10"
 #
 # Poetry does not currently follow PEP 621, it will be supported on poetry 2
 # https://github.com/python-poetry/poetry/issues/3332
-pytket = "1.29.2"
+pytket = "1.30.0"
 hugr = "^0.4.0"
 
 [tool.poetry.group.dev.dependencies]