diff --git a/pyproject.toml b/pyproject.toml
index 2b8a7b06..1f6b6880 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ dynamic = [
     "version",
 ]
 dependencies = [
-    "beartype==0.23.0",
+    "beartype==0.23.1",
     "click==8.5.0",
     "pyyaml==6.0.3",
     "vws-python==2026.10.9",
diff --git a/uv.lock b/uv.lock
index 4d7b0ddb..ccfdc09c 100644
--- a/uv.lock
+++ b/uv.lock
@@ -149,11 +149,11 @@ wheels = [
 
 [[package]]
 name = "beartype"
-version = "0.23.0"
+version = "0.23.1"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/74/b7/6f162c0116815b45de8ac81cde5aaacfc67cce4b573fb2e194c3a8c623eb/beartype-0.23.0.tar.gz", hash = "sha256:9d915ce043a2262ee3eb110d1c1c528179f06eb4145e375a750f72ddbdf40fa3", size = 1992744, upload-time = "2026-10-10T07:07:41.909Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/79/34/c0cfdaee9c796c8381439fed0fcab62810753b8b0adb1ec88fa7f41eaa5d/beartype-0.23.1.tar.gz", hash = "sha256:8b805f246b32931c74f2b321ea0939fe5bb2ff43c12a3eff19cc4c854b832e1d", size = 1993714, upload-time = "2026-10-11T05:36:55.251Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/bf/ce/64d48f01d88370a78dc0b3e484e8424cd5c87d5a0ac34c1ac93ad8d24275/beartype-0.23.0-py3-none-any.whl", hash = "sha256:a88b85be516c064d4de2b42045a258a43be97bce5cbc18b777f332027c0979f7", size = 1581485, upload-time = "2026-10-10T07:07:39.543Z" },
+    { url = "https://files.pythonhosted.org/packages/1c/cb/2f6aa982e2860c1156830db3da7f823b71784ed7d533ca289ea9b6c6347a/beartype-0.23.1-py3-none-any.whl", hash = "sha256:4461b4dc57e3fdd6c8a8464b22cf118002eea107c33e9fef651c69068ab3cce3", size = 1582101, upload-time = "2026-10-11T05:36:52.431Z" },
 ]
 
 [[package]]
@@ -2313,7 +2313,7 @@ release = [
 
 [package.metadata]
 requires-dist = [
-    { name = "beartype", specifier = "==0.23.0" },
+    { name = "beartype", specifier = "==0.23.1" },
     { name = "click", specifier = "==8.5.0" },
     { name = "pyyaml", specifier = "==6.0.3" },
     { name = "vws-python", specifier = "==2026.10.9" },