diff --git a/poetry.lock b/poetry.lock
index 642c1a68..1eb0a43a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -134,20 +134,21 @@ smmap = ">=3.0.1,<5"
 
 [[package]]
 name = "gitpython"
-version = "3.1.42"
+version = "3.1.43"
 description = "GitPython is a Python library used to interact with Git repositories"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "GitPython-3.1.42-py3-none-any.whl", hash = "sha256:1bf9cd7c9e7255f77778ea54359e54ac22a72a5b51288c457c881057b7bb9ecd"},
-    {file = "GitPython-3.1.42.tar.gz", hash = "sha256:2d99869e0fef71a73cbd242528105af1d6c1b108c60dfabd994bf292f76c3ceb"},
+    {file = "GitPython-3.1.43-py3-none-any.whl", hash = "sha256:eec7ec56b92aad751f9912a73404bc02ba212a23adb2c7098ee668417051a1ff"},
+    {file = "GitPython-3.1.43.tar.gz", hash = "sha256:35f314a9f878467f5453cc1fee295c3e18e52f1b99f10f6cf5b1682e968a9e7c"},
 ]
 
 [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"]
+doc = ["sphinx (==4.3.2)", "sphinx-autodoc-typehints", "sphinx-rtd-theme", "sphinxcontrib-applehelp (>=1.0.2,<=1.0.4)", "sphinxcontrib-devhelp (==1.0.2)", "sphinxcontrib-htmlhelp (>=2.0.0,<=2.0.1)", "sphinxcontrib-qthelp (==1.0.3)", "sphinxcontrib-serializinghtml (==1.1.5)"]
+test = ["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", "typing-extensions"]
 
 [[package]]
 name = "iniconfig"
@@ -384,4 +385,4 @@ dev = ["doc8", "flake8", "flake8-import-order", "rstcheck[sphinx]", "sphinx"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "bade65d82aa5f6d5161c8d6b22c353306878b33e8df8118e13dc2c47c6b6aedd"
+content-hash = "24c26aff78dc48b5347e0b4fb4828cda29c4c1d322e4c4abba7fa5e88a79676a"
diff --git a/pyproject.toml b/pyproject.toml
index 48cbbe4d..09f11180 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ black = "^24.3"
 flake8 = "^7.0.0"
 pep8-naming = "^0.14.0"
 pytest = "^8.1.1"
-GitPython = "^3.1.42"
+GitPython = "^3.1.43"
 
 [build-system]
 requires = ["poetry-core>=1.0.0"]
diff --git a/workflow-templates/deploy-mkdocs-versioned-poetry.md b/workflow-templates/deploy-mkdocs-versioned-poetry.md
index 538be917..11b32f24 100644
--- a/workflow-templates/deploy-mkdocs-versioned-poetry.md
+++ b/workflow-templates/deploy-mkdocs-versioned-poetry.md
@@ -33,7 +33,7 @@ See the ["Deploy Website" workflow (MkDocs, Poetry) documentation](deploy-mkdocs
 
 1. Run this command:
    ```
-   poetry add --dev "gitpython@^3.1.42" "mike@^1.1.2"
+   poetry add --dev "gitpython@^3.1.43" "mike@^1.1.2"
    ```
 1. Commit the resulting `pyproject.toml` and `poetry.lock` files.