diff --git a/libs/partners/anthropic/Makefile b/libs/partners/anthropic/Makefile
index fca7a1c2efc..c85d9bd7a78 100644
--- a/libs/partners/anthropic/Makefile
+++ b/libs/partners/anthropic/Makefile
@@ -15,7 +15,7 @@ test tests:
 	uv run --group test pytest -vvv $(PYTEST_EXTRA) --disable-socket --allow-unix-socket $(TEST_FILE)
 
 integration_test integration_tests:
-	uv run --group test --group test_integration pytest -v --tb=short -n auto --timeout 30 $(TEST_FILE)
+	uv run --group test --group test_integration pytest -v --tb=short -n auto --timeout 30 --retries 3 --retry-delay 1 $(TEST_FILE)
 
 test_watch:
 	uv run --group test ptw --snapshot-update --now . -- -vv $(TEST_FILE)
diff --git a/libs/partners/anthropic/pyproject.toml b/libs/partners/anthropic/pyproject.toml
index c9e7fcda1b7..3dad7222a49 100644
--- a/libs/partners/anthropic/pyproject.toml
+++ b/libs/partners/anthropic/pyproject.toml
@@ -124,6 +124,7 @@ addopts = "--snapshot-warn-unused --strict-markers --strict-config --durations=5
 markers = [
     "requires: mark tests as requiring a specific library",
     "compile: mark placeholder test used to compile integration tests without running them",
+    "retry: retry test if it fails",
 ]
 asyncio_mode = "auto"
 
diff --git a/libs/partners/anthropic/uv.lock b/libs/partners/anthropic/uv.lock
index a551b6ec18f..2b7cfe06212 100644
--- a/libs/partners/anthropic/uv.lock
+++ b/libs/partners/anthropic/uv.lock
@@ -538,7 +538,7 @@ requires-dist = [
     { name = "langchain-perplexity", marker = "extra == 'perplexity'" },
     { name = "langchain-together", marker = "extra == 'together'" },
     { name = "langchain-xai", marker = "extra == 'xai'" },
-    { name = "langgraph", specifier = ">=1.2.0,<1.3.0" },
+    { name = "langgraph", specifier = ">=1.2.1,<1.3.0" },
     { 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", "baseten", "deepseek", "xai", "perplexity"]
@@ -779,7 +779,7 @@ typing = [
 
 [[package]]
 name = "langgraph"
-version = "1.2.0"
+version = "1.2.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "langchain-core" },
@@ -789,9 +789,9 @@ dependencies = [
     { name = "pydantic" },
     { name = "xxhash" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/58/61/d5d25e783035aa307d289b37e082258a6061c0fb4caa4a284f3bf1e87169/langgraph-1.2.0.tar.gz", hash = "sha256:4a9baaf62afc5d5f63144a50095140a34b9aa9b7cea695d25326d564775348e7", size = 690248, upload-time = "2026-05-12T03:46:39.164Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/1c/8e/34a57e338a319e3b32c1bd183c2a9a04f7f35d683d3f3d8f597f6eacbc4e/langgraph-1.2.1.tar.gz", hash = "sha256:28314f844678d9d307cbd63e7b48b0145bf17177d84b40ee2921061e07b6f966", size = 693750, upload-time = "2026-05-21T18:33:07.478Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/f6/e8/e3304ac0015c2bdb04ad9785e4ed65c788855ce7857ce6104dd2f5d322db/langgraph-1.2.0-py3-none-any.whl", hash = "sha256:03fd5895a8d4b70db1ff63ebc3bacead29dd20cd794a8b1a483e7ec9018f7a65", size = 234262, upload-time = "2026-05-12T03:46:37.971Z" },
+    { url = "https://files.pythonhosted.org/packages/73/8c/313912e26866893bd15be9b4ea3442dc86f69270b0ad01a4961d1eba7118/langgraph-1.2.1-py3-none-any.whl", hash = "sha256:5cc4020de8f1e2a048d773f6e9128646a2af8c68a8067ab9cab177a2fcc8d221", size = 235317, upload-time = "2026-05-21T18:33:05.687Z" },
 ]
 
 [[package]]