diff --git a/pyproject.toml b/pyproject.toml
index 071a7ce..9b151e5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [dependency-groups]
 dev = [
     "coverage>=7.13.4",
-    "gitpython>=3.1.50",
+    "gitpython>=3.1.52",
     "markdown>=3.10.2",
     "mypy>=1.19.1",
     "pymdown-extensions>=10.21.3",
diff --git a/uv.lock b/uv.lock
index fc2581e..bf8d67a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -7,7 +7,7 @@ requires-python = ">=3.14"
 [manifest.dependency-groups]
 dev = [
     { name = "coverage", specifier = ">=7.13.4" },
-    { name = "gitpython", specifier = ">=3.1.50" },
+    { name = "gitpython", specifier = ">=3.1.52" },
     { name = "markdown", specifier = ">=3.10.2" },
     { name = "mypy", specifier = ">=1.19.1" },
     { name = "pymdown-extensions", specifier = ">=10.21.3" },
@@ -77,14 +77,14 @@ wheels = [
 
 [[package]]
 name = "gitpython"
-version = "3.1.50"
+version = "3.1.52"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "gitdb" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/33/f6/354ae6491228b5eb40e10d89c4d13c651fe1cf7556e35ebdded50cff57ce/gitpython-3.1.50.tar.gz", hash = "sha256:80da2d12504d52e1f998772dc5baf6e553f8d2fcfe1fcc226c9d9a2ee3372dcc", size = 219798, upload-time = "2026-05-06T04:01:26.571Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/e5/fd/df0bafa4eb5ea2f51e1adee9f7a94c8e62c5d180e65117045dfca3439c8a/gitpython-3.1.52.tar.gz", hash = "sha256:de0a8ad86274c6e75ae8b37dd055ba68f19818c813108642263227b20775b48e", size = 223726, upload-time = "2026-07-16T03:15:59.599Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/20/7a/1c6e3562dfd8950adbb11ffbc65d21e7c89d01a6e4f137fa981056de25c5/gitpython-3.1.50-py3-none-any.whl", hash = "sha256:d352abe2908d07355014abdd21ddf798c2a961469239afec4962e9da884858f9", size = 212507, upload-time = "2026-05-06T04:01:23.799Z" },
+    { url = "https://files.pythonhosted.org/packages/8d/90/04dff7c1e176bb1c3011ef1647393d368790da710d8dde1cdcfad301f45a/gitpython-3.1.52-py3-none-any.whl", hash = "sha256:79a36ee1f83523214a3f72d56cf1c4e490d577dc61af77e43dfe5862bd9da01a", size = 215366, upload-time = "2026-07-16T03:15:58.239Z" },
 ]
 
 [[package]]