diff --git a/pyproject.toml b/pyproject.toml
index f108cb4..1c1209b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ classifiers = [
 dev = [
   "ipykernel==6.30.1",
   "ipython==8.31.0",
-  "pre-commit==4.2.0",
+  "pre-commit==4.3.0",
   "pytest==8.3.4",
   "pytest-cov==6.2.1",
   "typing_extensions>=4.0.0"
diff --git a/uv.lock b/uv.lock
index 5bd0a76..0820c34 100644
--- a/uv.lock
+++ b/uv.lock
@@ -396,7 +396,7 @@ requires-dist = [
     { name = "ipython", marker = "extra == 'dev'", specifier = "==8.31.0" },
     { name = "pandas", specifier = ">=2.2.3" },
     { name = "polars", specifier = ">=1.19.0" },
-    { name = "pre-commit", marker = "extra == 'dev'", specifier = "==4.2.0" },
+    { name = "pre-commit", marker = "extra == 'dev'", specifier = "==4.3.0" },
     { name = "pyarrow", specifier = "==21.0.0" },
     { name = "pytest", marker = "extra == 'dev'", specifier = "==8.3.4" },
     { name = "pytest-cov", marker = "extra == 'dev'", specifier = "==6.2.1" },
@@ -608,7 +608,7 @@ wheels = [
 
 [[package]]
 name = "pre-commit"
-version = "4.2.0"
+version = "4.3.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "cfgv" },
@@ -617,9 +617,9 @@ dependencies = [
     { name = "pyyaml" },
     { name = "virtualenv" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/08/39/679ca9b26c7bb2999ff122d50faa301e49af82ca9c066ec061cfbc0c6784/pre_commit-4.2.0.tar.gz", hash = "sha256:601283b9757afd87d40c4c4a9b2b5de9637a8ea02eaff7adc2d0fb4e04841146", size = 193424, upload-time = "2025-03-18T21:35:20.987Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/ff/29/7cf5bbc236333876e4b41f56e06857a87937ce4bf91e117a6991a2dbb02a/pre_commit-4.3.0.tar.gz", hash = "sha256:499fe450cc9d42e9d58e606262795ecb64dd05438943c62b66f6a8673da30b16", size = 193792, upload-time = "2025-08-09T18:56:14.651Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/88/74/a88bf1b1efeae488a0c0b7bdf71429c313722d1fc0f377537fbe554e6180/pre_commit-4.2.0-py2.py3-none-any.whl", hash = "sha256:a009ca7205f1eb497d10b845e52c838a98b6cdd2102a6c8e4540e94ee75c58bd", size = 220707, upload-time = "2025-03-18T21:35:19.343Z" },
+    { url = "https://files.pythonhosted.org/packages/5b/a5/987a405322d78a73b66e39e4a90e4ef156fd7141bf71df987e50717c321b/pre_commit-4.3.0-py2.py3-none-any.whl", hash = "sha256:2b0747ad7e6e967169136edffee14c16e148a778a54e4f967921aa1ebf2308d8", size = 220965, upload-time = "2025-08-09T18:56:13.192Z" },
 ]
 
 [[package]]