diff --git a/pyproject.toml b/pyproject.toml
index 708f0d14..f571a374 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ dependencies = []
 [project.optional-dependencies]
 compat = ["six>=1.17.0"]
 ai = ["httpx==0.28.1", "langchain>=1.2.15", "mcp>=1.27.0", "pydantic>=2.13.1"]
-anthropic = ["splunk-sdk[ai]>=2.1.1", "langchain-anthropic>=1.4.0"]
+anthropic = ["splunk-sdk[ai]>=2.1.1", "langchain-anthropic>=1.4.1"]
 openai = ["splunk-sdk[ai]>=2.1.1", "langchain-openai>=1.1.13"]
 
 # Treat the same as NPM's `devDependencies`
diff --git a/uv.lock b/uv.lock
index 348d058a..4c054ae2 100644
--- a/uv.lock
+++ b/uv.lock
@@ -22,7 +22,7 @@ wheels = [
 
 [[package]]
 name = "anthropic"
-version = "0.86.0"
+version = "0.96.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
@@ -34,9 +34,9 @@ dependencies = [
     { name = "sniffio" },
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/37/7a/8b390dc47945d3169875d342847431e5f7d5fa716b2e37494d57cfc1db10/anthropic-0.86.0.tar.gz", hash = "sha256:60023a7e879aa4fbb1fed99d487fe407b2ebf6569603e5047cfe304cebdaa0e5", size = 583820, upload-time = "2026-03-18T18:43:08.017Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/b9/7e/672f533dee813028d2c699bfd2a7f52c9118d7353680d9aa44b9e23f717f/anthropic-0.96.0.tar.gz", hash = "sha256:9de947b737f39452f68aa520f1c2239d44119c9b73b0fb6d4e6ca80f00279ee6", size = 658210, upload-time = "2026-04-16T14:28:02.846Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/63/5f/67db29c6e5d16c8c9c4652d3efb934d89cb750cad201539141781d8eae14/anthropic-0.86.0-py3-none-any.whl", hash = "sha256:9d2bbd339446acce98858c5627d33056efe01f70435b22b63546fe7edae0cd57", size = 469400, upload-time = "2026-03-18T18:43:06.526Z" },
+    { url = "https://files.pythonhosted.org/packages/48/5a/72f33204064b6e87601a71a6baf8d855769f8a0c1eaae8d06a1094872371/anthropic-0.96.0-py3-none-any.whl", hash = "sha256:9a6e335a354602a521cd9e777e92bfd46ba6e115bf9bbfe6135311e8fb2015b2", size = 635930, upload-time = "2026-04-16T14:28:01.436Z" },
 ]
 
 [[package]]
@@ -647,21 +647,21 @@ wheels = [
 
 [[package]]
 name = "langchain-anthropic"
-version = "1.4.0"
+version = "1.4.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anthropic" },
     { name = "langchain-core" },
     { name = "pydantic" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/98/c7/259d4d805c6ac90c8695714fc15498a4557bb515eb24f692fd611966e383/langchain_anthropic-1.4.0.tar.gz", hash = "sha256:bbf64e99f9149a34ba67813e9582b2160a0968de9e9f54f7ba8d1658f253c2e5", size = 674360, upload-time = "2026-03-17T18:42:20.751Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/ca/19/55e0d3548a4d85ccee630fcfc0979af54ff4ea4f39ab0ed1ed3c6bf25f4e/langchain_anthropic-1.4.1.tar.gz", hash = "sha256:e17d027091438620e35ff2f06aefdfd63c8dcdf6abc606009ddfe3c764f2bc2e", size = 676043, upload-time = "2026-04-17T14:26:17.31Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/2e/c0/77f99373276d4f06c38a887ef6023f101cfc7ba3b2bf9af37064cdbadde5/langchain_anthropic-1.4.0-py3-none-any.whl", hash = "sha256:c84f55722336935f7574d5771598e674f3959fdca0b51de14c9788dbf52761be", size = 48463, upload-time = "2026-03-17T18:42:19.742Z" },
+    { url = "https://files.pythonhosted.org/packages/61/0a/20625dfea38a26e8b43654e18cafbc3595e7dc223da80f23d4fa8451dc1d/langchain_anthropic-1.4.1-py3-none-any.whl", hash = "sha256:5a48afbb2b1bad9c46badaccc8e23b0dd7ae07b7583f76bac21ddb3dac831efd", size = 49020, upload-time = "2026-04-17T14:26:15.989Z" },
 ]
 
 [[package]]
 name = "langchain-core"
-version = "1.2.30"
+version = "1.3.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "jsonpatch" },
@@ -673,9 +673,9 @@ dependencies = [
     { name = "typing-extensions" },
     { name = "uuid-utils" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/aa/c6/f149313d1536de8fe45619d460a12308b5a87947a37d4958024d79b011b0/langchain_core-1.2.30.tar.gz", hash = "sha256:ee6c6b3476215c4be438231bab7003d880359230b9fdf1f65e0ffa1bde8a58e0", size = 850262, upload-time = "2026-04-15T20:37:13.946Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/92/fe/20190232d9b513242899dbb0c2bb77e31b4d61e343743adbe90ebc2603d2/langchain_core-1.3.0.tar.gz", hash = "sha256:14a39f528bf459aa3aa40d0a7f7f1bae7520d435ef991ae14a4ceb74d8c49046", size = 860755, upload-time = "2026-04-17T14:51:38.298Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/79/46/e988e9f024e762750f9f53878316980bdaea2ab1f19600df01a7c39eda89/langchain_core-1.2.30-py3-none-any.whl", hash = "sha256:26fa50894449b29b31b3712fa4975db679d26abe8241a966ea2c5978b68d8394", size = 513005, upload-time = "2026-04-15T20:37:12.396Z" },
+    { url = "https://files.pythonhosted.org/packages/f8/e2/dbfa347aa072a6dc4cd38d6f9ebfc730b4c14c258c47f480f4c5c546f177/langchain_core-1.3.0-py3-none-any.whl", hash = "sha256:baf16ee028475df177b9ab8869a751c79406d64a6f12125b93802991b566cced", size = 515140, upload-time = "2026-04-17T14:51:36.274Z" },
 ]
 
 [[package]]
@@ -1710,7 +1710,7 @@ test = [
 requires-dist = [
     { name = "httpx", marker = "extra == 'ai'", specifier = "==0.28.1" },
     { name = "langchain", marker = "extra == 'ai'", specifier = ">=1.2.15" },
-    { name = "langchain-anthropic", marker = "extra == 'anthropic'", specifier = ">=1.4.0" },
+    { name = "langchain-anthropic", marker = "extra == 'anthropic'", specifier = ">=1.4.1" },
     { name = "langchain-openai", marker = "extra == 'openai'", specifier = ">=1.1.13" },
     { name = "mcp", marker = "extra == 'ai'", specifier = ">=1.27.0" },
     { name = "pydantic", marker = "extra == 'ai'", specifier = ">=2.13.1" },