diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1835f56..d3f2a84 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.3.1] - TBD
+
+### Changed
+ - graphql-server updated
+
+
 ## [0.3.0] - 2025-07-29
 
 ### Changed
diff --git a/nshm_model_graphql_api/nshm_model_graphql_api.py b/nshm_model_graphql_api/nshm_model_graphql_api.py
index 1aae443..af49903 100644
--- a/nshm_model_graphql_api/nshm_model_graphql_api.py
+++ b/nshm_model_graphql_api/nshm_model_graphql_api.py
@@ -7,7 +7,7 @@
 import yaml
 from flask import Flask
 from flask_cors import CORS
-from graphql_server.flask import GraphQLView
+from graphql_server.flask.views import GraphQLView
 
 # from nshm_model_graphql_api.library_version_check import log_library_info
 from nshm_model_graphql_api.schema import schema_root
diff --git a/poetry.lock b/poetry.lock
index 1ace480..585b1b4 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.2 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.1.4 and should not be changed by hand.
 
 [[package]]
 name = "aniso8601"
@@ -400,29 +400,36 @@ graphql-core = ">=3.2,<3.3"
 
 [[package]]
 name = "graphql-server"
-version = "3.0.0b7"
-description = "GraphQL Server tools for powering your server"
+version = "3.0.0"
+description = "A library setting up a GraphQL server in a variety of frameworks"
 optional = false
-python-versions = "*"
+python-versions = "<4.0,>=3.9"
 groups = ["main"]
 files = [
-    {file = "graphql-server-3.0.0b7.tar.gz", hash = "sha256:99adc23fb40c2e5d304215e2730b945f2883ee008c93f302438d849ab1d4e9e7"},
+    {file = "graphql_server-3.0.0-py3-none-any.whl", hash = "sha256:98f2259003c404f972479df49b5e019497f44c7ba2f447170a1fb981b4f271d2"},
+    {file = "graphql_server-3.0.0.tar.gz", hash = "sha256:a21156ae32448ec46989fcc6f65f4eb966a2f23c15936029b5c56b487b786039"},
 ]
 
 [package.dependencies]
-flask = {version = ">=1,<4", optional = true, markers = "extra == \"flask\""}
-graphql-core = ">=3.2,<3.3"
-typing-extensions = ">=4,<5"
+flask = {version = ">=1.1", optional = true, markers = "extra == \"flask\""}
+graphql-core = ">=3.2.0,<3.4.0"
 
 [package.extras]
-aiohttp = ["aiohttp (>=3.8,<4)"]
-all = ["aiohttp (>=3.8,<4)", "flask (>=1,<4)", "graphql-core (>=3.2,<3.3)", "quart (>=0.15,<1)", "sanic (>=21.12,<24)", "typing-extensions (>=4,<5)", "webob (>=1.8.7,<2)"]
-dev = ["Jinja2 (>=3.1,<4)", "aiohttp (>=3.8,<4)", "black (>=23.9,<23.10)", "check-manifest (>=0.47,<1)", "flake8 (>=6,<7)", "flask (>=1,<4)", "graphql-core (>=3.2,<3.3)", "isort (>=5,<6)", "mypy (>=1.6,<1.7)", "pytest (>=7.2,<8)", "pytest-asyncio (>=0.20,<1)", "pytest-cov (>=4,<5)", "quart (>=0.15,<1)", "sanic (>=21.12,<24)", "sanic-testing (>=22.3,<24)", "typing-extensions (>=4,<5)", "webob (>=1.8.7,<2)"]
-flask = ["flask (>=1,<4)"]
-quart = ["quart (>=0.15,<1)"]
-sanic = ["sanic (>=21.12,<24)"]
-test = ["Jinja2 (>=3.1,<4)", "aiohttp (>=3.8,<4)", "flask (>=1,<4)", "graphql-core (>=3.2,<3.3)", "pytest (>=7.2,<8)", "pytest-asyncio (>=0.20,<1)", "pytest-cov (>=4,<5)", "quart (>=0.15,<1)", "sanic (>=21.12,<24)", "sanic-testing (>=22.3,<24)", "typing-extensions (>=4,<5)", "webob (>=1.8.7,<2)"]
-webob = ["webob (>=1.8.7,<2)"]
+aiohttp = ["aiohttp (>=3.7.4.post0,<4)"]
+asgi = ["python-multipart (>=0.0.7)", "starlette (>=0.18.0)"]
+chalice = ["chalice (>=1.22,<2.0)"]
+channels = ["asgiref (>=3.2,<4.0)", "channels (>=3.0.5)"]
+debug = ["libcst", "rich (>=12.0.0)"]
+debug-server = ["libcst", "pygments (>=2.3,<3.0)", "python-multipart (>=0.0.7)", "rich (>=12.0.0)", "starlette (>=0.18.0)", "typer (>=0.7.0)", "uvicorn (>=0.11.6)", "websockets (>=15.0.1,<16)"]
+django = ["asgiref (>=3.2,<4.0)", "django (>=3.2)"]
+fastapi = ["fastapi (>=0.65.2)", "python-multipart (>=0.0.7)"]
+flask = ["flask (>=1.1)"]
+litestar = ["litestar (>=2) ; python_full_version >= \"3.10.0\" and python_full_version < \"4.0.0\""]
+opentelemetry = ["opentelemetry-api (<2)", "opentelemetry-sdk (<2)"]
+pyinstrument = ["pyinstrument (>=4.0.0)"]
+quart = ["quart (>=0.19.3)"]
+sanic = ["sanic (>=20.12.2)"]
+webob = ["webob (>=1.8)"]
 
 [[package]]
 name = "griffe"
@@ -1290,6 +1297,7 @@ files = [
     {file = "typing_extensions-4.12.1-py3-none-any.whl", hash = "sha256:6024b58b69089e5a89c347397254e35f1bf02a907728ec7fee9bf0fe837d203a"},
     {file = "typing_extensions-4.12.1.tar.gz", hash = "sha256:915f5e35ff76f56588223f15fdd5938f9a1cf9195c0de25130c627e4d597f6d1"},
 ]
+markers = {main = "python_version == \"3.10\""}
 
 [[package]]
 name = "virtualenv"
@@ -1376,4 +1384,4 @@ watchdog = ["watchdog (>=2.3)"]
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.10"
-content-hash = "4c92f8ef5e8ce8bb0ba1b92581d120d0538b0a77cfafab8914a3ec07f363e968"
+content-hash = "00037307bf8d2c2d02dd47ed3d9d50ce57ea60d799accb3169920fa6383b1607"
diff --git a/pyproject.toml b/pyproject.toml
index 76c6476..316cb18 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ nzshm-model = "0.10.6"
 flask = "^3.0.3"
 flask-cors = "^4.0.1"
 pyyaml = "^6.0.1"
-graphql-server = {extras = ["flask"], version = "^3.0.0b7"}
+graphql-server = {extras = ["flask"], version = "^3.0.0"}
 graphene = "^3.3"
 # nzshm-model = "^0.9.3"