diff --git a/poetry.lock b/poetry.lock
index ae638ff1..1ec2333c 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.6.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
 
 [[package]]
 name = "appdirs"
@@ -557,18 +557,21 @@ smmap = ">=3.0.1,<6"
 
 [[package]]
 name = "gitpython"
-version = "3.1.27"
-description = "GitPython is a python library used to interact with Git repositories"
+version = "3.1.41"
+description = "GitPython is a Python library used to interact with Git repositories"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "GitPython-3.1.27-py3-none-any.whl", hash = "sha256:5b68b000463593e05ff2b261acff0ff0972df8ab1b70d3cdbd41b546c8b8fc3d"},
-    {file = "GitPython-3.1.27.tar.gz", hash = "sha256:1c885ce809e8ba2d88a29befeb385fcea06338d3640712b59ca623c220bb5704"},
+    {file = "GitPython-3.1.41-py3-none-any.whl", hash = "sha256:c36b6634d069b3f719610175020a9aed919421c87552185b085e04fbbdb10b7c"},
+    {file = "GitPython-3.1.41.tar.gz", hash = "sha256:ed66e624884f76df22c8e16066d567aaa5a37d5b5fa19db2c6df6f7156db9048"},
 ]
 
 [package.dependencies]
 gitdb = ">=4.0.1,<5"
 
+[package.extras]
+test = ["black", "coverage[toml]", "ddt (>=1.1.1,!=1.4.3)", "mock", "mypy", "pre-commit", "pytest (>=7.3.1)", "pytest-cov", "pytest-instafail", "pytest-mock", "pytest-sugar", "sumtypes"]
+
 [[package]]
 name = "greenlet"
 version = "1.1.2"
@@ -1731,4 +1734,4 @@ testing = ["coverage (>=5.0.3)", "zope.event", "zope.testing"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "8280e4cbe83c68f79a4f31e2adcb540d193a70f36ffdc177e2f1f94c1228f306"
+content-hash = "e495ec1a93427bd55b32892cd41637e66d8421dbac4b0b06600b113f923d1448"
diff --git a/pyproject.toml b/pyproject.toml
index d90190dd..bb1365ef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ pyyaml = "^6.0"
 docopt = "^0.6.2"
 jsonpath-rw = "^1.4.0"
 semver = "^2.9.0"
-gitpython = "^3.0.5"
+gitpython = "^3.1.41"
 pytest-ordering = "^0.6"
 pytest-nhsd-apim = "^3.3.9"