diff --git a/uv.lock b/uv.lock
index 672f3012..d1c86fb0 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1374,7 +1374,7 @@ wheels = [
 
 [[package]]
 name = "langsmith"
-version = "0.4.53"
+version = "0.6.3"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "httpx" },
@@ -1386,9 +1386,9 @@ dependencies = [
     { name = "uuid-utils" },
     { name = "zstandard" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/49/1c/8c4fbb995d176594d79e7347ca5e3cf1a839d300bee2b6b38861fbf57809/langsmith-0.4.53.tar.gz", hash = "sha256:362255850ac80abf6edc9e9b3455c42aa248e12686a24c637d4c56fc41139ffe", size = 990765, upload-time = "2025-12-03T01:00:43.505Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/da/02/ac91c812238cd232ff3270c253eea31b28253fdeb28df61571932cb26e88/langsmith-0.6.3.tar.gz", hash = "sha256:33246769c0bb24e2c17e0c34bb21931084437613cd37faf83bd0978a297b826f", size = 1739709, upload-time = "2026-01-14T19:26:23.529Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/fc/48/37cc533e2d16e4ec1d01f30b41933c9319af18389ea0f6866835ace7d331/langsmith-0.4.53-py3-none-any.whl", hash = "sha256:62e0b69d0f3b25afbd63dc5743a3bcec52993fe6c4e43e5b9e5311606aa04e9e", size = 411526, upload-time = "2025-12-03T01:00:42.053Z" },
+    { url = "https://files.pythonhosted.org/packages/ff/11/22a56b615f1ca84f65fda68b1a53b6e2765f2bdb1c6d885793430a664bfe/langsmith-0.6.3-py3-none-any.whl", hash = "sha256:44fdf8084165513e6bede9dda715e7b460b1b3f57ac69f2ca3f03afa911233ec", size = 282991, upload-time = "2026-01-14T19:26:21.882Z" },
 ]
 
 [[package]]