diff --git a/poetry.lock b/poetry.lock
index cbdc1663..fb0eb985 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1664,13 +1664,13 @@ pytest = ">=7.0.0"
 
 [[package]]
 name = "pytest-nhsd-apim"
-version = "3.4.2"
+version = "3.4.3"
 description = "Pytest plugin accessing NHSDigital's APIM proxies"
 optional = false
 python-versions = "<4.0,>=3.8"
 files = [
-    {file = "pytest_nhsd_apim-3.4.2-py3-none-any.whl", hash = "sha256:9540e96d0787846d448ae3313cbaf1c8a901716a20b3f20ea29be7e6ab570402"},
-    {file = "pytest_nhsd_apim-3.4.2.tar.gz", hash = "sha256:2166e80980389d76a338a7cf3b748cd5b0500efc4967ce7964c19ea51f2cc223"},
+    {file = "pytest_nhsd_apim-3.4.3-py3-none-any.whl", hash = "sha256:64c80626e529c19568bf517f7378a67886ae0ec93db3eb1fc97a5c7f45ffaae9"},
+    {file = "pytest_nhsd_apim-3.4.3.tar.gz", hash = "sha256:08f7d36516b83b85af64e3ab0c54e01e7156b8d7c18e1ddbaeb87b3155881190"},
 ]
 
 [package.dependencies]
@@ -2174,4 +2174,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "36016c5608979ba0747a77d94fbe37562dabaff16f7ce7875cfc492484267082"
+content-hash = "8f97c3e5669a4e4310bc4c7f9aff96676e2b908007195923af59ec2613d0152f"
diff --git a/pyproject.toml b/pyproject.toml
index 644b996d..5586ce33 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ xmlformatter = "^0.2.6"
 pytest-check = "^2.3.1"
 requests = "^2.32.3"
 openapi-core = "^0.19.4"
-pytest-nhsd-apim = "^3.4.2"
+pytest-nhsd-apim = "^3.4.3"
 
 [tool.poetry.dev-dependencies]
 flake8 = "^5.0.4"
@@ -37,6 +37,6 @@ pytest = "^8.3.2"
 coverage = "^7.6"
 aiohttp = "^3.10.5"
 pytest-asyncio = "^0.24.0"
-pytest-nhsd-apim = "^3.4.2"
+pytest-nhsd-apim = "^3.4.3"
 
 [tool.poetry.scripts]