diff --git a/pyproject.toml b/pyproject.toml
index 11d5597..06b03bb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ license = "MIT"
 license-files = ["LICENSE"]
 requires-python = ">=3.10"
 dependencies = [
-    "gitpython==3.1.50",
+    "gitpython==3.1.54",
     "pre-commit==4.6.0",
     "PyGithub==2.9.1",
     # Dependencies of PyGithub. Specified because of security advisories.
diff --git a/uv.lock b/uv.lock
index a2e6bc4..4270492 100644
--- a/uv.lock
+++ b/uv.lock
@@ -294,7 +294,7 @@ name = "exceptiongroup"
 version = "1.3.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "typing-extensions" },
+    { name = "typing-extensions", marker = "python_full_version < '3.13'" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/50/79/66800aadf48771f6b62f7eb014e352e5d06856655206165d775e675a02c9/exceptiongroup-1.3.1.tar.gz", hash = "sha256:8b412432c6055b0b7d14c310000ae93352ed6754f70fa8f7c34141f91c4e3219", size = 30371, upload-time = "2025-11-21T23:01:54.787Z" }
 wheels = [
@@ -332,7 +332,7 @@ dev = [
 
 [package.metadata]
 requires-dist = [
-    { name = "gitpython", specifier = "==3.1.50" },
+    { name = "gitpython", specifier = "==3.1.54" },
     { name = "pre-commit", specifier = "==4.6.0" },
     { name = "pygithub", specifier = "==2.9.1" },
     { name = "pyjwt", extras = ["crypto"], specifier = "==2.13.0" },
@@ -361,14 +361,14 @@ wheels = [
 
 [[package]]
 name = "gitpython"
-version = "3.1.50"
+version = "3.1.54"
 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/5e/d5/3da0b92033887033f4c27f2dd109a303c4ca62813c7b3bb2511edb4777de/gitpython-3.1.54.tar.gz", hash = "sha256:53f2085e24a2cda300eed7c3fc5f1559ae289634b725e98acaf4791940247aa0", size = 225076, upload-time = "2026-07-22T04:08:51.403Z" }
 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/d1/b9/876f442a28df5c068ca69b0122d5c35e65fd2d2fa9992ea5cb5944ea00a6/gitpython-3.1.54-py3-none-any.whl", hash = "sha256:b90d7b3d9bc0238681d24369130826f0dcdb0ceaa45db67cf1d4ffa4c302dedf", size = 216575, upload-time = "2026-07-22T04:08:50.05Z" },
 ]
 
 [[package]]