diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index 4a3c80d37..f780be3c0 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -17,28 +17,28 @@ langgraph-sdk = "^0.1.32"
 pytest = "^8.3.2"
 pytest-cov = "^4.0.0"
 pytest-dotenv = "^0.5.2"
-pytest-mock = "^3.10.0"
+pytest-mock  = "^3.10.0"
 syrupy = "^4.0.2"
 httpx = "^0.26.0"
 pytest-watcher = "^0.4.1"
 mypy = "^1.6.0"
 ruff = "^0.6.2"
 jupyter = "^1.0.0"
-pytest-xdist = { extras = ["psutil"], version = "^3.6.1" }
+pytest-xdist = {extras = ["psutil"], version = "^3.6.1"}
 pytest-repeat = "^0.9.3"
-langgraph-checkpoint = { path = "../checkpoint", develop = true }
-langgraph-checkpoint-sqlite = { path = "../checkpoint-sqlite", develop = true }
-langgraph-checkpoint-postgres = { path = "../checkpoint-postgres", develop = true }
-langgraph-sdk = { path = "../sdk-py", develop = true }
-psycopg = { extras = ["binary"], version = ">=3.0.0", python = ">=3.10" }
+langgraph-checkpoint = {path = "../checkpoint", develop = true}
+langgraph-checkpoint-sqlite = {path = "../checkpoint-sqlite", develop = true}
+langgraph-checkpoint-postgres = {path = "../checkpoint-postgres", develop = true}
+langgraph-sdk = {path = "../sdk-py", develop = true}
+psycopg = {extras = ["binary"], version = ">=3.0.0", python = ">=3.10"}
 uvloop = "0.21.0"
 pyperf = "^2.7.0"
 py-spy = "^0.3.14"
 types-requests = "^2.32.0.20240914"
 
 [tool.ruff]
-lint.select = ["E", "F", "I"]
-lint.ignore = ["E501"]
+lint.select = [ "E", "F", "I" ]
+lint.ignore = [ "E501" ]
 line-length = 88
 indent-width = 4
 extend-include = ["*.ipynb"]