diff --git a/uv.lock b/uv.lock
index 448d4bf..91573ac 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1629,7 +1629,7 @@ wheels = [
 
 [[package]]
 name = "langsmith"
-version = "0.5.1"
+version = "0.7.31"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "httpx" },
@@ -1639,11 +1639,12 @@ dependencies = [
     { name = "requests" },
     { name = "requests-toolbelt" },
     { name = "uuid-utils" },
+    { name = "xxhash" },
     { name = "zstandard" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/fb/92/967ba83ec40448f46e23f231731b1564207af5ffba32aecef4e1f2f9f83f/langsmith-0.5.1.tar.gz", hash = "sha256:6a10b38cb4ce58941b7f1dbdf41a461868605dd0162bf05d17690f2e4b6e50e7", size = 871631, upload-time = "2025-12-24T19:50:24.823Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/e6/11/696019490992db5c87774dc20515529ef42a01e1d770fb754ed6d9b12fb0/langsmith-0.7.31.tar.gz", hash = "sha256:331ee4f7c26bb5be4022b9859b7d7b122cbf8c9d01d9f530114c1914b0349ffb", size = 1178480, upload-time = "2026-04-14T17:55:41.242Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/19/67/1720b01e58d3487a44c780a86aabad95d9eaaf6b2fa8d0718c98f0eca18d/langsmith-0.5.1-py3-none-any.whl", hash = "sha256:70aa2a4c75add3f723c3bbac80dbb8adc575077834d3a733ee1ec133206ff351", size = 275527, upload-time = "2025-12-24T19:50:22.808Z" },
+    { url = "https://files.pythonhosted.org/packages/1d/a1/a013cf458c301cda86a213dd153ce0a01c93f1ab5833f951e6a44c9763ce/langsmith-0.7.31-py3-none-any.whl", hash = "sha256:0291d49203f6e80dda011af1afda61eb0595a4d697adb684590a8805e1d61fb6", size = 373276, upload-time = "2026-04-14T17:55:39.677Z" },
 ]
 
 [[package]]