diff --git a/uv.lock b/uv.lock
index b54a8a7..befac3b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -705,7 +705,7 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "langchain", specifier = ">=0.3.0" },
-    { name = "langchain-anthropic", marker = "extra == 'anthropic'", specifier = ">=0.1.0" },
+    { name = "langchain-anthropic", marker = "extra == 'anthropic'", specifier = ">=1.4.6" },
     { name = "langchain-community", specifier = ">=0.3.0" },
     { name = "langchain-openai", marker = "extra == 'openai'", specifier = ">=0.1.0" },
     { name = "langfuse", specifier = ">=2.0.0" },
@@ -1385,16 +1385,16 @@ wheels = [
 
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 name = "langchain-anthropic"
-version = "1.4.3"
+version = "1.4.6"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anthropic" },
     { name = "langchain-core" },
     { name = "pydantic" },
 ]
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 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" },
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 [[package]]
@@ -1440,7 +1440,7 @@ wheels = [
 
 [[package]]
 name = "langchain-core"
-version = "1.3.3"
+version = "1.4.7"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "jsonpatch" },
@@ -1453,9 +1453,9 @@ dependencies = [
     { name = "typing-extensions" },
     { name = "uuid-utils" },
 ]
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+sdist = { url = "https://files.pythonhosted.org/packages/ee/2b/fffaff399d20a56d40b9562fa19701e91abd72d8c9d9bc8c2673077b56b6/langchain_core-1.4.7.tar.gz", hash = "sha256:7a825d77de0a3f39adbd9d09612a75e85527e14a52c1601089bcc062972d9f2b", size = 952522, upload-time = "2026-06-12T19:23:57.588Z" }
 wheels = [
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+    { url = "https://files.pythonhosted.org/packages/de/3e/dcdffa60078ae7b3a00ebb4cbbf1a204a14c3609983c604886523a7d4418/langchain_core-1.4.7-py3-none-any.whl", hash = "sha256:bcadd51951140ecdcba98311dbd931ba5de02a5ba8a2288dad5069c1eea2a13d", size = 554941, upload-time = "2026-06-12T19:23:55.826Z" },
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 [[package]]
@@ -1474,14 +1474,14 @@ wheels = [
 
 [[package]]
 name = "langchain-protocol"
-version = "0.0.12"
+version = "0.0.17"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "typing-extensions" },
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+    { url = "https://files.pythonhosted.org/packages/13/0a/a1bfe72c6ec856e99773bbd96c8086421e554b3693d0142b9ea009c6ac92/langchain_protocol-0.0.17-py3-none-any.whl", hash = "sha256:982a08fe152586ed10d4ff3d538c2e0b5766e5f307cdea325e10be3f2c17cae6", size = 7096, upload-time = "2026-06-12T18:39:50.973Z" },
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 [[package]]