diff --git a/libs/langchain/uv.lock b/libs/langchain/uv.lock
index f40f624d6af..15e8fffbff2 100644
--- a/libs/langchain/uv.lock
+++ b/libs/langchain/uv.lock
@@ -201,7 +201,7 @@ wheels = [
 
 [[package]]
 name = "anthropic"
-version = "0.79.0"
+version = "0.109.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
@@ -213,9 +213,9 @@ dependencies = [
     { name = "sniffio" },
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/15/b1/91aea3f8fd180d01d133d931a167a78a3737b3fd39ccef2ae8d6619c24fd/anthropic-0.79.0.tar.gz", hash = "sha256:8707aafb3b1176ed6c13e2b1c9fb3efddce90d17aee5d8b83a86c70dcdcca871", size = 509825, upload-time = "2026-02-07T18:06:18.388Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/1b/b7/9a8e2f79011e89dd6eeb599c27332aed765dac9d6fbee3a55e68e4e3ec25/anthropic-0.109.2.tar.gz", hash = "sha256:d37db299597c7bc124b49b767ff135f1e6456b64af2b2fad4b63b2a1df333cf0", size = 927559, upload-time = "2026-06-15T17:30:25.024Z" }
 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/d1/f2/bee5de8a2699fc8a3cce34d61c7a2626a2c310ddde7ea5611327eb0ddbe9/anthropic-0.109.2-py3-none-any.whl", hash = "sha256:e0fb4ca5df0ed983248c9c6c3242adc81d9cfddb8725902da53698554117abac", size = 923800, upload-time = "2026-06-15T17:30:23.124Z" },
 ]
 
 [[package]]
@@ -2644,16 +2644,16 @@ wheels = [
 
 [[package]]
 name = "langchain-anthropic"
-version = "1.3.4"
+version = "1.4.6"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anthropic" },
     { name = "langchain-core" },
     { name = "pydantic" },
 ]
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+sdist = { url = "https://files.pythonhosted.org/packages/e1/f5/cd397b94aeed5fa0e8ab9595b9fb578ac99f424d42220defe6626e6a1a7b/langchain_anthropic-1.4.6.tar.gz", hash = "sha256:78942d4458d883b7d362438a095ed501ed84f44d402622404482481fc973b9da", size = 706540, upload-time = "2026-06-12T16:54:15.352Z" }
 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/26/af/927dbbc5a1f5fea1a69adc2883f034cbd1430004e36f4eacd302d500393a/langchain_anthropic-1.4.6-py3-none-any.whl", hash = "sha256:dbd412a956b6b8b0716d9d8460ef71f834a6731cdbfc59e6160482a4a9fb5200", size = 51797, upload-time = "2026-06-12T16:54:14.159Z" },
 ]
 
 [[package]]