diff --git a/.github/workflows/tests_full.yml b/.github/workflows/tests_full.yml
index a92cb1a4..819168d9 100644
--- a/.github/workflows/tests_full.yml
+++ b/.github/workflows/tests_full.yml
@@ -41,6 +41,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Python
+        id: setup-python
         uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
         with:
           python-version: ${{ matrix.python-version }}
@@ -50,7 +51,7 @@ jobs:
         uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: ~/.local
-          key: poetry-${{ matrix.os }}-${{ matrix.python-version }}-3  # increment to reset cache
+          key: poetry-${{ matrix.os }}-${{ steps.setup-python.outputs.python-version }}-3  # increment to reset cache
 
       - name: Setup Poetry
         if: steps.cached-poetry.outputs.cache-hit != 'true'
diff --git a/poetry.lock b/poetry.lock
index b3e063fe..9506d07a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -623,22 +623,21 @@ smmap = ">=3.0.1,<6"
 
 [[package]]
 name = "gitpython"
-version = "3.1.62"
+version = "3.2.1"
 description = "GitPython is a Python library used to interact with Git repositories"
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 groups = ["main"]
 files = [
-    {file = "gitpython-3.1.62-py3-none-any.whl", hash = "sha256:7002251225e10e29d2e1f49e6532613fe5d5d9f0b6f1f02997a52b38fe56899e"},
-    {file = "gitpython-3.1.62.tar.gz", hash = "sha256:1791de66309bc0c7cfca40bf8d2e3de7ca091cbf94e6051be1ad0722c61062af"},
+    {file = "gitpython-3.2.1-py3-none-any.whl", hash = "sha256:d66b0832aa8755c1a84892937282df0befb16c97e5a64aeebd68be9c5e323f53"},
+    {file = "gitpython-3.2.1.tar.gz", hash = "sha256:0f1229ec5c057bdabdeeda8bda4f17bda679ab33dbccc00f24e6a480553c8613"},
 ]
 
 [package.dependencies]
 gitdb = ">=4.0.1,<5"
 
 [package.extras]
-doc = ["sphinx (>=7.4.7,<8)", "sphinx-autodoc-typehints", "sphinx_rtd_theme"]
-test = ["basedpyright (==1.39.9) ; python_version >= \"3.9\" and sys_platform != \"cygwin\"", "coverage[toml]", "ddt (>=1.1.1,!=1.4.3)", "mock ; python_version < \"3.8\"", "mypy (==1.18.2) ; python_version >= \"3.9\"", "pre-commit", "pytest (>=7.3.1)", "pytest-cov", "pytest-instafail", "pytest-mock", "pytest-sugar", "typing-extensions ; python_version < \"3.11\""]
+test = ["basedpyright (==1.39.9) ; python_version >= \"3.9\" and sys_platform != \"cygwin\"", "coverage[toml]", "ddt (>=1.1.1,!=1.4.3)", "mock", "mypy (==1.18.2) ; python_version >= \"3.9\"", "pre-commit", "pytest (>=7.3.1)", "pytest-cov", "pytest-instafail", "pytest-mock", "pytest-sugar", "typing-extensions ; python_version < \"3.11\""]
 
 [[package]]
 name = "h11"
@@ -2131,4 +2130,4 @@ standard = ["httptools (>=0.8.0)", "python-dotenv (>=0.13)", "pyyaml (>=5.1)", "
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10"
-content-hash = "b0ff0e14e8476b2001eaf4ae4993b4d471ee70c9aa84580d2c1ba27ba310529b"
+content-hash = "7fbe93507656c98527070271a4b9868f7aef77b243fe3883bb21976a1346742e"
diff --git a/pyproject.toml b/pyproject.toml
index 7dfa89b1..f2024b02 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ colorama = ">=0.4.3,<0.5.0"
 pyyaml = ">=6.0,<7.0"
 marshmallow = ">=4.1.2,<5.0.0"
 # floor required by get_staged_diff_index()
-gitpython = ">=3.1.62,<3.2.0"
+gitpython = ">=3.2.1,<3.3.0"
 arrow = ">=1.0.0,<1.5.0"
 requests = ">=2.33.0,<3.0"
 urllib3 = ">=2.8.0,<3.0.0"