diff --git a/pyproject.toml b/pyproject.toml
index 51ce324..c3e681a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=61.0", "wheel"]
+requires = ["setuptools>=82.0.1", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -51,7 +51,7 @@ dev = [
     "pytest-cov==6.0.0",
     "pytest-mock==3.15.1",
     "ruff==0.9.10",
-    "setuptools==75.8.2",
+    "setuptools==82.0.1",
     "black==26.3.1"
 ]
 
diff --git a/uv.lock b/uv.lock
index 794b4d8..df822f4 100644
--- a/uv.lock
+++ b/uv.lock
@@ -258,7 +258,6 @@ wheels = [
 name = "databricks-impulse"
 source = { editable = "." }
 dependencies = [
-    { name = "delta-spark" },
     { name = "lz4" },
     { name = "nptyping" },
 ]
@@ -266,6 +265,7 @@ dependencies = [
 [package.optional-dependencies]
 local-dev = [
     { name = "databricks-sdk" },
+    { name = "delta-spark" },
     { name = "matplotlib" },
     { name = "pandas" },
     { name = "pyarrow" },
@@ -290,7 +290,7 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "databricks-sdk", marker = "extra == 'local-dev'", specifier = "==0.106.0" },
-    { name = "delta-spark", specifier = "==4.0.1" },
+    { name = "delta-spark", marker = "extra == 'local-dev'", specifier = "==4.0.1" },
     { name = "lz4", specifier = "==4.4.5" },
     { name = "matplotlib", marker = "extra == 'local-dev'", specifier = "==3.10.0" },
     { name = "nptyping", specifier = "==2.5.0" },
@@ -312,7 +312,7 @@ dev = [
     { name = "pytest-cov", specifier = "==6.0.0" },
     { name = "pytest-mock", specifier = "==3.15.1" },
     { name = "ruff", specifier = "==0.9.10" },
-    { name = "setuptools", specifier = "==75.8.2" },
+    { name = "setuptools", specifier = "==82.0.1" },
 ]
 
 [[package]]
@@ -1084,11 +1084,11 @@ wheels = [
 
 [[package]]
 name = "setuptools"
-version = "75.8.2"
+version = "82.0.1"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/d1/53/43d99d7687e8cdef5ab5f9ec5eaf2c0423c2b35133a2b7e7bc276fc32b21/setuptools-75.8.2.tar.gz", hash = "sha256:4880473a969e5f23f2a2be3646b2dfd84af9028716d398e46192f84bc36900d2", size = 1344083, upload-time = "2025-02-26T20:45:19.103Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/4f/db/cfac1baf10650ab4d1c111714410d2fbb77ac5a616db26775db562c8fab2/setuptools-82.0.1.tar.gz", hash = "sha256:7d872682c5d01cfde07da7bccc7b65469d3dca203318515ada1de5eda35efbf9", size = 1152316, upload-time = "2026-03-09T12:47:17.221Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/a9/38/7d7362e031bd6dc121e5081d8cb6aa6f6fedf2b67bf889962134c6da4705/setuptools-75.8.2-py3-none-any.whl", hash = "sha256:558e47c15f1811c1fa7adbd0096669bf76c1d3f433f58324df69f3f5ecac4e8f", size = 1229385, upload-time = "2025-02-26T20:45:17.259Z" },
+    { url = "https://files.pythonhosted.org/packages/9d/76/f789f7a86709c6b087c5a2f52f911838cad707cc613162401badc665acfe/setuptools-82.0.1-py3-none-any.whl", hash = "sha256:a59e362652f08dcd477c78bb6e7bd9d80a7995bc73ce773050228a348ce2e5bb", size = 1006223, upload-time = "2026-03-09T12:47:15.026Z" },
 ]
 
 [[package]]