diff --git a/libs/partners/anthropic/langchain_anthropic/_version.py b/libs/partners/anthropic/langchain_anthropic/_version.py
index 69f60ae6e15..2b69f8ab57b 100644
--- a/libs/partners/anthropic/langchain_anthropic/_version.py
+++ b/libs/partners/anthropic/langchain_anthropic/_version.py
@@ -1,3 +1,3 @@
 """Version information for langchain-anthropic."""
 
-__version__ = "1.3.4"
+__version__ = "1.3.5"
diff --git a/libs/partners/anthropic/pyproject.toml b/libs/partners/anthropic/pyproject.toml
index ea6e927ca37..7d5fecb336b 100644
--- a/libs/partners/anthropic/pyproject.toml
+++ b/libs/partners/anthropic/pyproject.toml
@@ -20,11 +20,11 @@ classifiers = [
     "Topic :: Scientific/Engineering :: Artificial Intelligence",
 ]
 
-version = "1.3.4"
+version = "1.3.5"
 requires-python = ">=3.10.0,<4.0.0"
 dependencies = [
     "anthropic>=0.78.0,<1.0.0",
-    "langchain-core>=1.2.15,<2.0.0",
+    "langchain-core>=1.2.19,<2.0.0",
     "pydantic>=2.7.4,<3.0.0",
 ]
 
diff --git a/libs/partners/anthropic/uv.lock b/libs/partners/anthropic/uv.lock
index 931ae7aed10..afd2d3c7110 100644
--- a/libs/partners/anthropic/uv.lock
+++ b/libs/partners/anthropic/uv.lock
@@ -1,5 +1,5 @@
 version = 1
-revision = 3
+revision = 2
 requires-python = ">=3.10.0, <4.0.0"
 resolution-markers = [
     "python_full_version >= '3.13' and platform_python_implementation == 'PyPy'",
@@ -498,7 +498,7 @@ wheels = [
 
 [[package]]
 name = "langchain"
-version = "1.2.10"
+version = "1.2.12"
 source = { editable = "../../langchain_v1" }
 dependencies = [
     { name = "langchain-core" },
@@ -525,7 +525,7 @@ requires-dist = [
     { name = "langchain-perplexity", marker = "extra == 'perplexity'" },
     { name = "langchain-together", marker = "extra == 'together'" },
     { name = "langchain-xai", marker = "extra == 'xai'" },
-    { name = "langgraph", specifier = ">=1.0.8,<1.1.0" },
+    { name = "langgraph", specifier = ">=1.1.1,<1.2.0" },
     { name = "pydantic", specifier = ">=2.7.4,<3.0.0" },
 ]
 provides-extras = ["community", "anthropic", "openai", "azure-ai", "google-vertexai", "google-genai", "fireworks", "ollama", "together", "mistralai", "huggingface", "groq", "aws", "deepseek", "xai", "perplexity"]
@@ -561,7 +561,7 @@ typing = [
 
 [[package]]
 name = "langchain-anthropic"
-version = "1.3.4"
+version = "1.3.5"
 source = { editable = "." }
 dependencies = [
     { name = "anthropic" },
@@ -646,7 +646,7 @@ typing = [
 
 [[package]]
 name = "langchain-core"
-version = "1.2.17"
+version = "1.2.19"
 source = { editable = "../../core" }
 dependencies = [
     { name = "jsonpatch" },
@@ -751,7 +751,7 @@ typing = [
 
 [[package]]
 name = "langgraph"
-version = "1.0.10rc1"
+version = "1.1.2"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "langchain-core" },
@@ -761,9 +761,9 @@ dependencies = [
     { name = "pydantic" },
     { name = "xxhash" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/59/33/34c8ab47938ac2ac6df1d2696e28b6000e98c2a783b89655fe2261b7f93b/langgraph-1.0.10rc1.tar.gz", hash = "sha256:4042dc1f33297ccbd593bddc5a4e77dc7e0f37c7ac19d48551c53a22287bacaa", size = 511667, upload-time = "2026-02-26T20:13:38.38Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/ca/a8/8494057db9149eb850258e5d4ae961a8dbda9a283e56e1b957393d9df0cd/langgraph-1.1.2.tar.gz", hash = "sha256:c4385ce349823a590891b3f6b1c46b54f51d0134164056866e95034985f047c9", size = 544288, upload-time = "2026-03-12T17:11:17.99Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/df/61/b6e7fd50c70116369874d681e3aa14bf32adbdde6c05014e5260c081452f/langgraph-1.0.10rc1-py3-none-any.whl", hash = "sha256:10750c035cc48b6809a4657ad0c9fd63fb6ee47dd2f1f2a57adb940381d096e5", size = 160950, upload-time = "2026-02-26T20:13:37.223Z" },
+    { url = "https://files.pythonhosted.org/packages/52/38/3117cd90325635893a76132cdae74f5b1f53c93c33b3dc6124521cec9825/langgraph-1.1.2-py3-none-any.whl", hash = "sha256:5fd43c839ec2b5af564e9ae2d2d4f22ce0a006a0b58e800cc4e8de4dd9cbb643", size = 167543, upload-time = "2026-03-12T17:11:16.965Z" },
 ]
 
 [[package]]