diff --git a/docs/pyproject.toml b/docs/pyproject.toml
index c09415e8e8c8..89a50c71183c 100644
--- a/docs/pyproject.toml
+++ b/docs/pyproject.toml
@@ -9,5 +9,5 @@ dependencies = [
   "myst-parser>=5.1.0,<6",
   "maturin>=1.14.1,<2",
   "jinja2>=3.1.6,<4",
-  "setuptools>=83.0.0,<84",
+  "setuptools>=84.0.0,<85",
 ]
diff --git a/uv.lock b/uv.lock
index 85fcce1e9db4..382a495ba7d9 100644
--- a/uv.lock
+++ b/uv.lock
@@ -349,7 +349,7 @@ requires-dist = [
     { name = "maturin", specifier = ">=1.14.1,<2" },
     { name = "myst-parser", specifier = ">=5.1.0,<6" },
     { name = "pydata-sphinx-theme", specifier = ">=0.20.0,<1" },
-    { name = "setuptools", specifier = ">=83.0.0,<84" },
+    { name = "setuptools", specifier = ">=84.0.0,<85" },
     { name = "sphinx", specifier = ">=9,<10" },
     { name = "sphinx-reredirects", specifier = ">=1.1,<2" },
 ]
@@ -941,11 +941,11 @@ wheels = [
 
 [[package]]
 name = "setuptools"
-version = "83.0.0"
+version = "84.0.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/34/26/f5d29e25ffdb535afef2d35cdb55b325298f96debd670da4c325e08d70f4/setuptools-83.0.0.tar.gz", hash = "sha256:025bccbbf0fa05b6192bc64ae1e7b16e001fd6d6d4d5de03c97b1c1ade523bef", size = 1154254, upload-time = "2026-07-04T15:31:22.699Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/6d/44/f5da03a8ef95d369145c5bb53050e7877c9f3d312e128605fd9504829143/setuptools-84.0.0.tar.gz", hash = "sha256:f4695c21257f0d9b537ec2692c941d02ee143b7cc1276941349a546573b2ef73", size = 1168449, upload-time = "2026-08-08T18:27:58.365Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/5d/40/e1e72872c6354b306daef1703549e8e83b4d43cfea356311bf722a043752/setuptools-83.0.0-py3-none-any.whl", hash = "sha256:29b23c360f22f414dc7336bb39178cc7bcbf6021ed2733cde173f09dba19abb3", size = 1008090, upload-time = "2026-07-04T15:31:20.885Z" },
+    { url = "https://files.pythonhosted.org/packages/95/9c/c510029fc6ef33a6275cd2c5d3cecd6613dfd6aa401d57c54f1c18852ccf/setuptools-84.0.0-py3-none-any.whl", hash = "sha256:51a52592b3b99e102b609654876bd65f19f999935166d1352678931132b0c670", size = 818216, upload-time = "2026-08-08T18:27:56.719Z" },
 ]
 
 [[package]]