diff --git a/poetry.lock b/poetry.lock
index 02805444..3476f267 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -134,18 +134,21 @@ smmap = ">=3.0.1,<5"
 
 [[package]]
 name = "gitpython"
-version = "3.1.32"
+version = "3.1.37"
 description = "GitPython is a Python library used to interact with Git repositories"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "GitPython-3.1.32-py3-none-any.whl", hash = "sha256:e3d59b1c2c6ebb9dfa7a184daf3b6dd4914237e7488a1730a6d8f6f5d0b4187f"},
-    {file = "GitPython-3.1.32.tar.gz", hash = "sha256:8d9b8cb1e80b9735e8717c9362079d3ce4c6e5ddeebedd0361b228c3a67a62f6"},
+    {file = "GitPython-3.1.37-py3-none-any.whl", hash = "sha256:5f4c4187de49616d710a77e98ddf17b4782060a1788df441846bddefbb89ab33"},
+    {file = "GitPython-3.1.37.tar.gz", hash = "sha256:f9b9ddc0761c125d5780eab2d64be4873fc6817c2899cbcb34b02344bdc7bc54"},
 ]
 
 [package.dependencies]
 gitdb = ">=4.0.1,<5"
 
+[package.extras]
+test = ["black", "coverage[toml]", "ddt (>=1.1.1,!=1.4.3)", "mypy", "pre-commit", "pytest", "pytest-cov", "pytest-sugar"]
+
 [[package]]
 name = "iniconfig"
 version = "1.1.1"
@@ -380,4 +383,4 @@ dev = ["doc8", "flake8", "flake8-import-order", "rstcheck[sphinx]", "sphinx"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "7c0911079e44077ec3c49bfe15b4f132e7848484d390d9986abd96488405c1c4"
+content-hash = "8357ffd5a8a4c534449532afcfd589b602ee7b5ba90486638d1ba41b9778d90e"
diff --git a/pyproject.toml b/pyproject.toml
index 8f068eda..dd80cc91 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ black = "^23.9"
 flake8 = "^6.1.0"
 pep8-naming = "^0.13.3"
 pytest = "^7.4.2"
-GitPython = "^3.1.32"
+GitPython = "^3.1.37"
 
 [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 0452b6d6..37402b4d 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@^3.1.32" "mike@^1.1.2"
+   poetry add --dev "gitpython@^3.1.37" "mike@^1.1.2"
    ```
 1. Commit the resulting `pyproject.toml` and `poetry.lock` files.