diff --git a/LICENSE b/LICENSE
index be71a4b4..03b2793e 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2016-2019 Sky UK. https://www.sky.com/
+Copyright (c) 2016-2024 Sky UK. https://www.sky.com/
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/acurl/pyproject.toml b/acurl/pyproject.toml
index 861e864e..085d2cec 100644
--- a/acurl/pyproject.toml
+++ b/acurl/pyproject.toml
@@ -1,2 +1,2 @@
 [build-system]
-requires = ["setuptools", "wheel", "Cython<3.0"]
+requires = ["setuptools", "wheel", "Cython>=3.0.8,<4.0.0"]
diff --git a/acurl/setup.cfg b/acurl/setup.cfg
index 185cb931..1a59bf8e 100644
--- a/acurl/setup.cfg
+++ b/acurl/setup.cfg
@@ -8,21 +8,21 @@ classifiers =
     Intended Audience :: Developers
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
 author = Aaron Ecay
 author_email = aaron.ecay@sky.uk
-maintainer = Sky Identity NFT team
-maintainer_email = matthew.ellis@sky.uk
+maintainer = Sky Digital Identity NFT team
+maintainer_email = jordan.brennan@sky.uk
 license = MIT
 url = https://github.com/sky-uk/mite/tree/master/acurl
-version = 1.0.7
+version = 1.0.8
 
 [options]
 install_requires =
     ujson>=4.1.0
-    uvloop
+    uvloop==0.21.0b1
 tests_require = pytest
 
 [aliases]
diff --git a/acurl/src/acurl.pyx b/acurl/src/acurl.pyx
index d06db8e5..9e415b89 100644
--- a/acurl/src/acurl.pyx
+++ b/acurl/src/acurl.pyx
@@ -21,7 +21,7 @@ class AcurlError(Exception):
 # with the python asyncio library we need to call back into python.  So these
 # functions do take the GIL, as indicated by `with gil` in their signatures.
 # The performance impact of this is yet tbd.
-cdef int handle_socket(CURL *easy, curl_socket_t sock, int action, void *userp, void *socketp) with gil:
+cdef int handle_socket(CURL *easy, curl_socket_t sock, int action, void *userp, void *socketp) noexcept with gil:
     cdef CurlWrapper wrapper = <CurlWrapper>userp
     if action == CURL_POLL_IN or action == CURL_POLL_INOUT:
         wrapper.loop.add_reader(sock, wrapper.curl_perform_read, wrapper, sock)
@@ -30,10 +30,12 @@ cdef int handle_socket(CURL *easy, curl_socket_t sock, int action, void *userp,
     if action == CURL_POLL_REMOVE:
         wrapper.loop.remove_reader(sock)
         wrapper.loop.remove_writer(sock)
+    # The following exception is never expected to be hit. Further conversation
+    # regarding this can be found in the PR: https://github.com/sky-uk/mite/pull/280#discussion_r1723665976
     if action != CURL_POLL_IN and action != CURL_POLL_OUT and action != CURL_POLL_INOUT and action != CURL_POLL_REMOVE:
         raise Exception("oops")
 
-cdef int start_timeout(CURLM *multi, long timeout_ms, void *userp) with gil:
+cdef int start_timeout(CURLM *multi, long timeout_ms, void *userp) noexcept with gil:
     cdef CurlWrapper wrapper = <CurlWrapper>userp
     cdef int _running
     cdef double secs
diff --git a/acurl/src/session.pyx b/acurl/src/session.pyx
index 19a3553e..c3098c44 100644
--- a/acurl/src/session.pyx
+++ b/acurl/src/session.pyx
@@ -32,7 +32,7 @@ cdef BufferNode* alloc_buffer_node(size_t size, char *data):
     node.next = NULL
     return node
 
-cdef size_t header_callback(char *ptr, size_t size, size_t nmemb, void *userdata):
+cdef size_t header_callback(char *ptr, size_t size, size_t nmemb, void *userdata) noexcept:
     cdef _Response response = <_Response>userdata
     cdef BufferNode* node = alloc_buffer_node(size * nmemb, ptr)
     if response.header_buffer == NULL:  # FIXME: unlikely
@@ -42,7 +42,7 @@ cdef size_t header_callback(char *ptr, size_t size, size_t nmemb, void *userdata
     response.header_buffer_tail = node
     return node.len
 
-cdef size_t body_callback(char *ptr, size_t size, size_t nmemb, void *userdata):
+cdef size_t body_callback(char *ptr, size_t size, size_t nmemb, void *userdata) noexcept:
     cdef _Response response = <_Response>userdata
     cdef BufferNode* node = alloc_buffer_node(size * nmemb, ptr)
     if response.body_buffer == NULL:  # FIXME: unlikely
diff --git a/setup.cfg b/setup.cfg
index f69e9a6a..38826998 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -4,14 +4,14 @@ description = A Python Performance Testing Framework
 long_description = file: README.md
 long_description_content_type = text/markdown
 url = https://github.com/sky-uk/mite/
-python_requires = >=3.9
+python_requires = >=3.10
 classifiers =
     License :: OSI Approved :: MIT License
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
     Operating System :: POSIX :: Linux
 
 # TODO - Update (or remove) the Selenium version when migrating to v4. The version is explicitly defined
@@ -26,7 +26,8 @@ install_requires =
     nanomsg
     pyzmq
     selenium<4
-    uvloop
+    setuptools
+    uvloop==0.21.0b1
     websockets
 setup_requires = pytest-runner
 packages = find:
diff --git a/test-requirements.txt b/test-requirements.txt
index 2ede43b4..19999e78 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -14,4 +14,4 @@ pytest-httpbin
 pytest-httpserver
 sanic
 werkzeug==3.0.3
-uvloop==0.19.0
+uvloop==0.21.0b1