diff --git a/libs/langgraph/pyproject.toml b/libs/langgraph/pyproject.toml
index 39ccdf6a6..f750b1f18 100644
--- a/libs/langgraph/pyproject.toml
+++ b/libs/langgraph/pyproject.toml
@@ -32,7 +32,7 @@ langchain-openai = ">=0.1.2"
 langchain-anthropic = ">=0.1.8"
 dataclasses-json = "^0.6.7"
 
-[tool.poetry.group.test]
+[tool.poetry.group.dev]
 optional = true
 
 [tool.ruff]