From e593cf25a51ae50af6aa01bc5edc12c6376153b3 Mon Sep 17 00:00:00 2001
From: Sydney Runkle <sydneymarierunkle@gmail.com>
Date: Wed, 2 Jul 2025 13:16:55 -0400
Subject: [PATCH] package bounds+linting

---
 libs/checkpoint-postgres/pyproject.toml       |   7 +-
 libs/checkpoint-postgres/uv.lock              |  54 +++++----
 libs/checkpoint-sqlite/pyproject.toml         |   5 +-
 libs/checkpoint-sqlite/uv.lock                |  52 ++++-----
 libs/checkpoint/pyproject.toml                |   8 +-
 libs/checkpoint/uv.lock                       |  46 ++++----
 libs/cli/examples/graphs/storm.py             |   4 +-
 libs/cli/langgraph_cli/config.py              |   5 +-
 libs/cli/langgraph_cli/templates.py           |   2 +-
 libs/cli/pyproject.toml                       |   4 +-
 libs/cli/tests/unit_tests/cli/test_cli.py     |  12 +-
 .../tests/unit_tests/cli/test_templates.py    |  18 +--
 libs/cli/uv.lock                              |  42 +++----
 libs/langgraph/uv.lock                        |  75 ++++++------
 libs/prebuilt/pyproject.toml                  |   5 +-
 libs/prebuilt/uv.lock                         | 107 ++++++++----------
 libs/sdk-py/pyproject.toml                    |   4 +-
 libs/sdk-py/uv.lock                           |  42 +++----
 18 files changed, 234 insertions(+), 258 deletions(-)

diff --git a/libs/checkpoint-postgres/pyproject.toml b/libs/checkpoint-postgres/pyproject.toml
index 15e7b9aed..1fcf2556c 100644
--- a/libs/checkpoint-postgres/pyproject.toml
+++ b/libs/checkpoint-postgres/pyproject.toml
@@ -23,15 +23,14 @@ Repository = "https://www.github.com/langchain-ai/langgraph"
 
 [dependency-groups]
 dev = [
-  "ruff",
+  "ruff>=0.12.0",
   "codespell",
   "pytest",
   "anyio",
   "pytest-asyncio",
   "pytest-mock",
-  "mypy",
-  "psycopg[binary]",
-  "langgraph-checkpoint",
+  "mypy>=1.15.0",
+  "psycopg[binary]>=3.2.0",
   "pytest-watcher",
 ]
 
diff --git a/libs/checkpoint-postgres/uv.lock b/libs/checkpoint-postgres/uv.lock
index 45161991d..0f774d63f 100644
--- a/libs/checkpoint-postgres/uv.lock
+++ b/libs/checkpoint-postgres/uv.lock
@@ -325,15 +325,15 @@ requires-dist = [
 dev = [
     { name = "codespell" },
     { name = "dataclasses-json" },
-    { name = "mypy" },
-    { name = "numpy" },
-    { name = "pandas" },
+    { name = "mypy", specifier = ">=1.15.0" },
+    { name = "numpy", specifier = ">=2" },
+    { name = "pandas", specifier = ">=2" },
     { name = "pandas-stubs", specifier = ">=2.2.2.240807" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -351,7 +351,6 @@ dependencies = [
 dev = [
     { name = "anyio" },
     { name = "codespell" },
-    { name = "langgraph-checkpoint" },
     { name = "mypy" },
     { name = "psycopg", extra = ["binary"] },
     { name = "pytest" },
@@ -373,14 +372,13 @@ requires-dist = [
 dev = [
     { name = "anyio" },
     { name = "codespell" },
-    { name = "langgraph-checkpoint", editable = "../checkpoint" },
-    { name = "mypy" },
-    { name = "psycopg", extras = ["binary"] },
+    { name = "mypy", specifier = ">=1.15.0" },
+    { name = "psycopg", extras = ["binary"], specifier = ">=3.2.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -961,27 +959,27 @@ wheels = [
 
 [[package]]
 name = "ruff"
-version = "0.11.10"
+version = "0.12.1"
 source = { registry = "https://pypi.org/simple" }
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+sdist = { url = "https://files.pythonhosted.org/packages/97/38/796a101608a90494440856ccfb52b1edae90de0b817e76bfade66b12d320/ruff-0.12.1.tar.gz", hash = "sha256:806bbc17f1104fd57451a98a58df35388ee3ab422e029e8f5cf30aa4af2c138c", size = 4413426, upload-time = "2025-06-26T20:34:14.784Z" }
 wheels = [
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 ]
 
 [[package]]
diff --git a/libs/checkpoint-sqlite/pyproject.toml b/libs/checkpoint-sqlite/pyproject.toml
index d9907153a..b416a0aa9 100644
--- a/libs/checkpoint-sqlite/pyproject.toml
+++ b/libs/checkpoint-sqlite/pyproject.toml
@@ -22,14 +22,13 @@ Repository = "https://www.github.com/langchain-ai/langgraph"
 
 [dependency-groups]
 dev = [
-  "ruff",
+  "ruff>=0.12.0",
   "codespell",
   "pytest",
   "pytest-asyncio",
   "pytest-mock",
   "pytest-watcher",
-  "mypy",
-  "langgraph-checkpoint",
+  "mypy>=1.15.0",
   "pytest-retry>=1.7.0",
 ]
 
diff --git a/libs/checkpoint-sqlite/uv.lock b/libs/checkpoint-sqlite/uv.lock
index f2d58d81f..ec9ff31f2 100644
--- a/libs/checkpoint-sqlite/uv.lock
+++ b/libs/checkpoint-sqlite/uv.lock
@@ -337,15 +337,15 @@ requires-dist = [
 dev = [
     { name = "codespell" },
     { name = "dataclasses-json" },
-    { name = "mypy" },
-    { name = "numpy" },
-    { name = "pandas" },
+    { name = "mypy", specifier = ">=1.15.0" },
+    { name = "numpy", specifier = ">=2" },
+    { name = "pandas", specifier = ">=2" },
     { name = "pandas-stubs", specifier = ">=2.2.2.240807" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -361,7 +361,6 @@ dependencies = [
 [package.dev-dependencies]
 dev = [
     { name = "codespell" },
-    { name = "langgraph-checkpoint" },
     { name = "mypy" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
@@ -381,14 +380,13 @@ requires-dist = [
 [package.metadata.requires-dev]
 dev = [
     { name = "codespell" },
-    { name = "langgraph-checkpoint", editable = "../checkpoint" },
-    { name = "mypy" },
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     { name = "pytest-mock" },
     { name = "pytest-retry", specifier = ">=1.7.0" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
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 [[package]]
diff --git a/libs/checkpoint/pyproject.toml b/libs/checkpoint/pyproject.toml
index b7bc90bce..2bfa85355 100644
--- a/libs/checkpoint/pyproject.toml
+++ b/libs/checkpoint/pyproject.toml
@@ -21,16 +21,16 @@ Repository = "https://www.github.com/langchain-ai/langgraph"
 
 [dependency-groups]
 dev = [
-  "ruff",
+  "ruff>=0.12.0",
   "codespell",
   "pytest",
   "pytest-asyncio",
   "pytest-mock",
   "pytest-watcher",
-  "mypy",
+  "mypy>=1.15.0",
   "dataclasses-json",
-  "numpy",
-  "pandas",
+  "numpy>=2",
+  "pandas>=2",
   "pandas-stubs>=2.2.2.240807",
 ]
 
diff --git a/libs/checkpoint/uv.lock b/libs/checkpoint/uv.lock
index 0fad33ab7..67844f25b 100644
--- a/libs/checkpoint/uv.lock
+++ b/libs/checkpoint/uv.lock
@@ -359,15 +359,15 @@ requires-dist = [
 dev = [
     { name = "codespell" },
     { name = "dataclasses-json" },
-    { name = "mypy" },
-    { name = "numpy" },
-    { name = "pandas" },
+    { name = "mypy", specifier = ">=1.15.0" },
+    { name = "numpy", specifier = ">=2" },
+    { name = "pandas", specifier = ">=2" },
     { name = "pandas-stubs", specifier = ">=2.2.2.240807" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
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 ]
 
 [[package]]
diff --git a/libs/cli/examples/graphs/storm.py b/libs/cli/examples/graphs/storm.py
index 184ed04ef..147f0fdac 100644
--- a/libs/cli/examples/graphs/storm.py
+++ b/libs/cli/examples/graphs/storm.py
@@ -285,7 +285,7 @@ class AnswerWithCitations(BaseModel):
     @property
     def as_str(self) -> str:
         return f"{self.answer}\n\nCitations:\n\n" + "\n".join(
-            f"[{i+1}]: {url}" for i, url in enumerate(self.cited_urls)
+            f"[{i + 1}]: {url}" for i, url in enumerate(self.cited_urls)
         )
 
 
@@ -553,7 +553,7 @@ async def conduct_interviews(state: ResearchState):
 def format_conversation(interview_state):
     messages = interview_state["messages"]
     convo = "\n".join(f"{m.name}: {m.content}" for m in messages)
-    return f'Conversation with {interview_state["editor"].name}\n\n' + convo
+    return f"Conversation with {interview_state['editor'].name}\n\n" + convo
 
 
 async def refine_outline(state: ResearchState):
diff --git a/libs/cli/langgraph_cli/config.py b/libs/cli/langgraph_cli/config.py
index ece457aad..cd0356350 100644
--- a/libs/cli/langgraph_cli/config.py
+++ b/libs/cli/langgraph_cli/config.py
@@ -602,8 +602,7 @@ def validate_config(config: Config) -> Config:
 
     if not config["graphs"]:
         raise click.UsageError(
-            "No graphs found in config. "
-            "Add at least one graph to 'graphs' dictionary."
+            "No graphs found in config. Add at least one graph to 'graphs' dictionary."
         )
 
     # Validate image_distro config
@@ -1181,7 +1180,7 @@ def python_config_to_docker(
             )
             for reqpath, destpath in local_deps.pip_reqs
         )
-        pip_reqs_str += f'{os.linesep}RUN {pip_install} {" ".join("-r " + r for _,r in local_deps.pip_reqs)}'
+        pip_reqs_str += f"{os.linesep}RUN {pip_install} {' '.join('-r ' + r for _, r in local_deps.pip_reqs)}"
         pip_reqs_str = f"""# -- Installing local requirements --
 {pip_reqs_str}
 # -- End of local requirements install --"""
diff --git a/libs/cli/langgraph_cli/templates.py b/libs/cli/langgraph_cli/templates.py
index cd336e255..4ea915228 100644
--- a/libs/cli/langgraph_cli/templates.py
+++ b/libs/cli/langgraph_cli/templates.py
@@ -123,7 +123,7 @@ def _download_repo_with_requests(repo_url: str, path: str) -> None:
                 )
     except error.HTTPError as e:
         click.secho(
-            f"❌ Error: Failed to download repository.\n" f"Details: {e}\n",
+            f"❌ Error: Failed to download repository.\nDetails: {e}\n",
             fg="red",
             bold=True,
             err=True,
diff --git a/libs/cli/pyproject.toml b/libs/cli/pyproject.toml
index 1a781e6f2..e657b1ce9 100644
--- a/libs/cli/pyproject.toml
+++ b/libs/cli/pyproject.toml
@@ -31,13 +31,13 @@ langgraph = "langgraph_cli.cli:cli"
 
 [dependency-groups]
 dev = [
-    "ruff",
+    "ruff>=0.12.0",
     "codespell",
     "pytest",
     "pytest-asyncio",
     "pytest-mock",
     "pytest-watch",
-    "mypy",
+    "mypy>=1.15.0",
     "msgspec",
 ]
 
diff --git a/libs/cli/tests/unit_tests/cli/test_cli.py b/libs/cli/tests/unit_tests/cli/test_cli.py
index d07d6f7a8..268f44e00 100644
--- a/libs/cli/tests/unit_tests/cli/test_cli.py
+++ b/libs/cli/tests/unit_tests/cli/test_cli.py
@@ -280,9 +280,9 @@ def test_version_option() -> None:
     assert result.exit_code == 0, "Expected exit code 0 for --version option"
 
     # Check that the output contains the correct version information
-    assert (
-        "LangGraph CLI, version" in result.output
-    ), "Expected version information in output"
+    assert "LangGraph CLI, version" in result.output, (
+        "Expected version information in output"
+    )
 
 
 def test_dockerfile_command_basic() -> None:
@@ -570,6 +570,6 @@ def test_build_generate_proper_build_context():
         build_context_pattern = re.compile(r"--build-context\s+(\w+)=([^\s]+)")
 
         build_contexts = re.findall(build_context_pattern, result.output)
-        assert (
-            len(build_contexts) == 2
-        ), f"Expected 2 build contexts, but found {len(build_contexts)}"
+        assert len(build_contexts) == 2, (
+            f"Expected 2 build contexts, but found {len(build_contexts)}"
+        )
diff --git a/libs/cli/tests/unit_tests/cli/test_templates.py b/libs/cli/tests/unit_tests/cli/test_templates.py
index acd7651d0..cbdf4bbe1 100644
--- a/libs/cli/tests/unit_tests/cli/test_templates.py
+++ b/libs/cli/tests/unit_tests/cli/test_templates.py
@@ -42,18 +42,18 @@ def test_create_new_with_mocked_download(mock_urlopen: MagicMock) -> None:
 
         # Verify CLI command execution and success
         assert result.exit_code == 0, result.output
-        assert (
-            "New project created" in result.output
-        ), "Expected success message in output."
+        assert "New project created" in result.output, (
+            "Expected success message in output."
+        )
 
         # Verify that the directory is not empty
         assert os.listdir(temp_dir), "Expected files to be created in temp directory."
 
         # Check for a known file in the extracted content
         extracted_files = [f.name for f in Path(temp_dir).glob("*")]
-        assert (
-            "test-file.txt" in extracted_files
-        ), "Expected 'test-file.txt' in the extracted content."
+        assert "test-file.txt" in extracted_files, (
+            "Expected 'test-file.txt' in the extracted content."
+        )
 
 
 def test_invalid_template_id() -> None:
@@ -65,6 +65,6 @@ def test_invalid_template_id() -> None:
 
     # Verify the command failed and proper message is displayed
     assert result.exit_code != 0, "Expected non-zero exit code for invalid template."
-    assert (
-        "Template 'invalid-template-id' not found" in result.output
-    ), "Expected error message in output."
+    assert "Template 'invalid-template-id' not found" in result.output, (
+        "Expected error message in output."
+    )
diff --git a/libs/cli/uv.lock b/libs/cli/uv.lock
index 839e68015..5ed89c665 100644
--- a/libs/cli/uv.lock
+++ b/libs/cli/uv.lock
@@ -541,12 +541,12 @@ provides-extras = ["inmem"]
 dev = [
     { name = "codespell" },
     { name = "msgspec" },
-    { name = "mypy" },
+    { name = "mypy", specifier = ">=1.15.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watch" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -1137,27 +1137,27 @@ wheels = [
 
 [[package]]
 name = "ruff"
-version = "0.6.9"
+version = "0.12.1"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/26/0d/6148a48dab5662ca1d5a93b7c0d13c03abd3cc7e2f35db08410e47cef15d/ruff-0.6.9.tar.gz", hash = "sha256:b076ef717a8e5bc819514ee1d602bbdca5b4420ae13a9cf61a0c0a4f53a2baa2", size = 3095355, upload-time = "2024-10-04T13:40:28.594Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/97/38/796a101608a90494440856ccfb52b1edae90de0b817e76bfade66b12d320/ruff-0.12.1.tar.gz", hash = "sha256:806bbc17f1104fd57451a98a58df35388ee3ab422e029e8f5cf30aa4af2c138c", size = 4413426, upload-time = "2025-06-26T20:34:14.784Z" }
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 [[package]]
diff --git a/libs/langgraph/uv.lock b/libs/langgraph/uv.lock
index db2d48375..5d06b1d60 100644
--- a/libs/langgraph/uv.lock
+++ b/libs/langgraph/uv.lock
@@ -1216,14 +1216,11 @@ dependencies = [
 dev = [
     { name = "httpx" },
     { name = "jupyter" },
-    { name = "langgraph-checkpoint" },
     { name = "langgraph-checkpoint-postgres" },
     { name = "langgraph-checkpoint-sqlite" },
     { name = "langgraph-cli", extra = ["inmem"] },
-    { name = "langgraph-prebuilt" },
-    { name = "langgraph-sdk" },
     { name = "mypy" },
-    { name = "psycopg", extra = ["binary"] },
+    { name = "psycopg", extra = ["binary"], marker = "python_full_version >= '3.10'" },
     { name = "py-spy" },
     { name = "pycryptodome" },
     { name = "pyperf" },
@@ -1252,29 +1249,26 @@ requires-dist = [
 
 [package.metadata.requires-dev]
 dev = [
-    { name = "httpx" },
-    { name = "jupyter" },
-    { name = "langgraph-checkpoint", editable = "../checkpoint" },
+    { name = "httpx", specifier = ">=0.26.0" },
+    { name = "jupyter", specifier = ">=1.0.0" },
     { name = "langgraph-checkpoint-postgres", editable = "../checkpoint-postgres" },
     { name = "langgraph-checkpoint-sqlite", editable = "../checkpoint-sqlite" },
-    { name = "langgraph-cli", extras = ["inmem"] },
-    { name = "langgraph-prebuilt", editable = "../prebuilt" },
-    { name = "langgraph-sdk", editable = "../sdk-py" },
-    { name = "mypy" },
-    { name = "psycopg", extras = ["binary"] },
-    { name = "py-spy" },
-    { name = "pycryptodome" },
-    { name = "pyperf" },
-    { name = "pytest" },
-    { name = "pytest-cov" },
-    { name = "pytest-dotenv" },
-    { name = "pytest-mock" },
-    { name = "pytest-repeat" },
-    { name = "pytest-watcher" },
-    { name = "pytest-xdist", extras = ["psutil"] },
-    { name = "ruff" },
-    { name = "syrupy" },
-    { name = "types-requests" },
+    { name = "langgraph-cli", extras = ["inmem"], specifier = ">=0.2.8" },
+    { name = "mypy", specifier = ">=1.6.0" },
+    { name = "psycopg", extras = ["binary"], marker = "python_full_version >= '3.10'", specifier = ">=3.0.0" },
+    { name = "py-spy", specifier = ">=0.3.14" },
+    { name = "pycryptodome", specifier = ">=3.21.0" },
+    { name = "pyperf", specifier = ">=2.7.0" },
+    { name = "pytest", specifier = ">=8.3.2" },
+    { name = "pytest-cov", specifier = ">=4.0.0" },
+    { name = "pytest-dotenv", specifier = ">=0.5.2" },
+    { name = "pytest-mock", specifier = ">=3.10.0" },
+    { name = "pytest-repeat", specifier = ">=0.9.3" },
+    { name = "pytest-watcher", specifier = ">=0.4.1" },
+    { name = "pytest-xdist", extras = ["psutil"], specifier = ">=3.6.1" },
+    { name = "ruff", specifier = ">=0.6.2" },
+    { name = "syrupy", specifier = ">=4.0.2" },
+    { name = "types-requests", specifier = ">=2.32.0.20240914" },
     { name = "uvloop", specifier = "==0.21.0b1" },
 ]
 
@@ -1327,15 +1321,15 @@ requires-dist = [
 dev = [
     { name = "codespell" },
     { name = "dataclasses-json" },
-    { name = "mypy" },
-    { name = "numpy" },
-    { name = "pandas" },
+    { name = "mypy", specifier = ">=1.15.0" },
+    { name = "numpy", specifier = ">=2" },
+    { name = "pandas", specifier = ">=2" },
     { name = "pandas-stubs", specifier = ">=2.2.2.240807" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -1361,14 +1355,13 @@ requires-dist = [
 dev = [
     { name = "anyio" },
     { name = "codespell" },
-    { name = "langgraph-checkpoint", editable = "../checkpoint" },
-    { name = "mypy" },
-    { name = "psycopg", extras = ["binary"] },
+    { name = "mypy", specifier = ">=1.15.0" },
+    { name = "psycopg", extras = ["binary"], specifier = ">=3.2.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -1391,14 +1384,13 @@ requires-dist = [
 [package.metadata.requires-dev]
 dev = [
     { name = "codespell" },
-    { name = "langgraph-checkpoint", editable = "../checkpoint" },
-    { name = "mypy" },
+    { name = "mypy", specifier = ">=1.15.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-retry", specifier = ">=1.7.0" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -1440,15 +1432,14 @@ requires-dist = [
 dev = [
     { name = "codespell" },
     { name = "langgraph", editable = "." },
-    { name = "langgraph-checkpoint", editable = "../checkpoint" },
     { name = "langgraph-checkpoint-postgres", editable = "../checkpoint-postgres" },
     { name = "langgraph-checkpoint-sqlite", editable = "../checkpoint-sqlite" },
-    { name = "mypy" },
+    { name = "mypy", specifier = ">=1.15.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
     { name = "syrupy" },
 ]
 
@@ -1487,12 +1478,12 @@ requires-dist = [
 [package.metadata.requires-dev]
 dev = [
     { name = "codespell" },
-    { name = "mypy" },
+    { name = "mypy", specifier = ">=1.15.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watch" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -2005,7 +1996,7 @@ wheels = [
 
 [package.optional-dependencies]
 binary = [
-    { name = "psycopg-binary", marker = "implementation_name != 'pypy'" },
+    { name = "psycopg-binary", marker = "python_full_version >= '3.10' and implementation_name != 'pypy'" },
 ]
 
 [[package]]
diff --git a/libs/prebuilt/pyproject.toml b/libs/prebuilt/pyproject.toml
index a4d389343..fed81c0d2 100644
--- a/libs/prebuilt/pyproject.toml
+++ b/libs/prebuilt/pyproject.toml
@@ -21,15 +21,14 @@ Repository = "https://www.github.com/langchain-ai/langgraph"
 
 [dependency-groups]
 dev = [
-    "ruff",
+    "ruff>=0.12.0",
     "codespell",
     "pytest",
     "pytest-asyncio",
     "pytest-mock",
     "pytest-watcher",
-    "mypy",
+    "mypy>=1.15.0",
     "langgraph",
-    "langgraph-checkpoint",
     "langgraph-checkpoint-sqlite",
     "langgraph-checkpoint-postgres",
     "syrupy",
diff --git a/libs/prebuilt/uv.lock b/libs/prebuilt/uv.lock
index 3f4430eb8..c7ff07d2d 100644
--- a/libs/prebuilt/uv.lock
+++ b/libs/prebuilt/uv.lock
@@ -343,29 +343,26 @@ requires-dist = [
 
 [package.metadata.requires-dev]
 dev = [
-    { name = "httpx" },
-    { name = "jupyter" },
-    { name = "langgraph-checkpoint", editable = "../checkpoint" },
+    { name = "httpx", specifier = ">=0.26.0" },
+    { name = "jupyter", specifier = ">=1.0.0" },
     { name = "langgraph-checkpoint-postgres", editable = "../checkpoint-postgres" },
     { name = "langgraph-checkpoint-sqlite", editable = "../checkpoint-sqlite" },
-    { name = "langgraph-cli", extras = ["inmem"] },
-    { name = "langgraph-prebuilt", editable = "." },
-    { name = "langgraph-sdk", editable = "../sdk-py" },
-    { name = "mypy" },
-    { name = "psycopg", extras = ["binary"] },
-    { name = "py-spy" },
-    { name = "pycryptodome" },
-    { name = "pyperf" },
-    { name = "pytest" },
-    { name = "pytest-cov" },
-    { name = "pytest-dotenv" },
-    { name = "pytest-mock" },
-    { name = "pytest-repeat" },
-    { name = "pytest-watcher" },
-    { name = "pytest-xdist", extras = ["psutil"] },
-    { name = "ruff" },
-    { name = "syrupy" },
-    { name = "types-requests" },
+    { name = "langgraph-cli", extras = ["inmem"], specifier = ">=0.2.8" },
+    { name = "mypy", specifier = ">=1.6.0" },
+    { name = "psycopg", extras = ["binary"], marker = "python_full_version >= '3.10'", specifier = ">=3.0.0" },
+    { name = "py-spy", specifier = ">=0.3.14" },
+    { name = "pycryptodome", specifier = ">=3.21.0" },
+    { name = "pyperf", specifier = ">=2.7.0" },
+    { name = "pytest", specifier = ">=8.3.2" },
+    { name = "pytest-cov", specifier = ">=4.0.0" },
+    { name = "pytest-dotenv", specifier = ">=0.5.2" },
+    { name = "pytest-mock", specifier = ">=3.10.0" },
+    { name = "pytest-repeat", specifier = ">=0.9.3" },
+    { name = "pytest-watcher", specifier = ">=0.4.1" },
+    { name = "pytest-xdist", extras = ["psutil"], specifier = ">=3.6.1" },
+    { name = "ruff", specifier = ">=0.6.2" },
+    { name = "syrupy", specifier = ">=4.0.2" },
+    { name = "types-requests", specifier = ">=2.32.0.20240914" },
     { name = "uvloop", specifier = "==0.21.0b1" },
 ]
 
@@ -388,15 +385,15 @@ requires-dist = [
 dev = [
     { name = "codespell" },
     { name = "dataclasses-json" },
-    { name = "mypy" },
-    { name = "numpy" },
-    { name = "pandas" },
+    { name = "mypy", specifier = ">=1.15.0" },
+    { name = "numpy", specifier = ">=2" },
+    { name = "pandas", specifier = ">=2" },
     { name = "pandas-stubs", specifier = ">=2.2.2.240807" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -422,14 +419,13 @@ requires-dist = [
 dev = [
     { name = "anyio" },
     { name = "codespell" },
-    { name = "langgraph-checkpoint", editable = "../checkpoint" },
-    { name = "mypy" },
-    { name = "psycopg", extras = ["binary"] },
+    { name = "mypy", specifier = ">=1.15.0" },
+    { name = "psycopg", extras = ["binary"], specifier = ">=3.2.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -452,14 +448,13 @@ requires-dist = [
 [package.metadata.requires-dev]
 dev = [
     { name = "codespell" },
-    { name = "langgraph-checkpoint", editable = "../checkpoint" },
-    { name = "mypy" },
+    { name = "mypy", specifier = ">=1.15.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-retry", specifier = ">=1.7.0" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
 [[package]]
@@ -475,7 +470,6 @@ dependencies = [
 dev = [
     { name = "codespell" },
     { name = "langgraph" },
-    { name = "langgraph-checkpoint" },
     { name = "langgraph-checkpoint-postgres" },
     { name = "langgraph-checkpoint-sqlite" },
     { name = "mypy" },
@@ -497,15 +491,14 @@ requires-dist = [
 dev = [
     { name = "codespell" },
     { name = "langgraph", editable = "../langgraph" },
-    { name = "langgraph-checkpoint", editable = "../checkpoint" },
     { name = "langgraph-checkpoint-postgres", editable = "../checkpoint-postgres" },
     { name = "langgraph-checkpoint-sqlite", editable = "../checkpoint-sqlite" },
-    { name = "mypy" },
+    { name = "mypy", specifier = ">=1.15.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watcher" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
     { name = "syrupy" },
 ]
 
@@ -527,12 +520,12 @@ requires-dist = [
 [package.metadata.requires-dev]
 dev = [
     { name = "codespell" },
-    { name = "mypy" },
+    { name = "mypy", specifier = ">=1.15.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watch" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
 ]
 
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 [[package]]
diff --git a/libs/sdk-py/pyproject.toml b/libs/sdk-py/pyproject.toml
index e13a38fa0..a44d7ad29 100644
--- a/libs/sdk-py/pyproject.toml
+++ b/libs/sdk-py/pyproject.toml
@@ -21,13 +21,13 @@ Repository = "https://www.github.com/langchain-ai/langgraph"
 
 [dependency-groups]
 dev = [
-  "ruff",
+  "ruff>=0.12.0",
   "codespell",
   "pytest",
   "pytest-asyncio",
   "pytest-mock",
   "pytest-watch",
-  "mypy",
+  "mypy>=1.15.0",
 ]
 
 [tool.hatch.build.targets.wheel]
diff --git a/libs/sdk-py/uv.lock b/libs/sdk-py/uv.lock
index 7a53ab5ec..e5cf987f6 100644
--- a/libs/sdk-py/uv.lock
+++ b/libs/sdk-py/uv.lock
@@ -146,12 +146,12 @@ requires-dist = [
 [package.metadata.requires-dev]
 dev = [
     { name = "codespell" },
-    { name = "mypy" },
+    { name = "mypy", specifier = ">=1.15.0" },
     { name = "pytest" },
     { name = "pytest-asyncio" },
     { name = "pytest-mock" },
     { name = "pytest-watch" },
-    { name = "ruff" },
+    { name = "ruff", specifier = ">=0.12.0" },
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