diff --git a/pyproject.toml b/pyproject.toml
index 54387cc..5efff82 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ dev = [
   "pytest-cov==7.1.0",
   "python-semantic-release==10.6.2",
   "ruff==0.16.5",
-  "scipy-stubs==1.18.1.0",
+  "scipy-stubs==1.18.1.1",
   "sybil==10.1.0",
   "ty==0.0.80",
 ]
diff --git a/uv.lock b/uv.lock
index a2c981d..f55744b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -106,7 +106,7 @@ dev = [
     { name = "pytest-cov", specifier = "==7.1.0" },
     { name = "python-semantic-release", specifier = "==10.6.2" },
     { name = "ruff", specifier = "==0.16.5" },
-    { name = "scipy-stubs", specifier = "==1.18.1.0" },
+    { name = "scipy-stubs", specifier = "==1.18.1.1" },
     { name = "sybil", specifier = "==10.1.0" },
     { name = "ty", specifier = "==0.0.80" },
 ]
@@ -1629,14 +1629,14 @@ wheels = [
 
 [[package]]
 name = "scipy-stubs"
-version = "1.18.1.0"
+version = "1.18.1.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "optype", extra = ["numpy"] },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/fc/99/02c608a58cf99774c577f22e457427f87c8e608652c5de95178daa003e1f/scipy_stubs-1.18.1.0.tar.gz", hash = "sha256:87bec0df883cd9cd6b7dc4c74a33362cf550e9cad679643a29a886ab2b438ddc", size = 448822, upload-time = "2026-08-22T09:22:52.944Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/dc/76/13f1b922b32ec866389b6f359cf6c29bdb74726df130f0a23a95c72486c1/scipy_stubs-1.18.1.1.tar.gz", hash = "sha256:87995ba945f04a3c3fb9cdb5c06d093cf3637ca1271ae6799eb8030b63fb2263", size = 460131, upload-time = "2026-09-20T22:37:38.617Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/12/11/263ced30149fbede00614a11f01de792842d3636b5a9e3abfee34e764a0e/scipy_stubs-1.18.1.0-py3-none-any.whl", hash = "sha256:fc1f00da3eb6bf1adf2138774b5e6a91dcf7c77039ff199577dc47929c10793e", size = 653731, upload-time = "2026-08-22T09:22:51.43Z" },
+    { url = "https://files.pythonhosted.org/packages/27/53/9b6dff8225ef3dbc203b1c2329d9efb2b66dfd51d5c2bf048c0676f47731/scipy_stubs-1.18.1.1-py3-none-any.whl", hash = "sha256:1a48be1702cad1ae9aa850c62ed157c988d990305880511d0e38994d502664f4", size = 665244, upload-time = "2026-09-20T22:37:37.029Z" },
 ]
 
 [[package]]