diff --git a/pyproject.toml b/pyproject.toml
index 53c5681bc..335d6b8d2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -83,7 +83,6 @@ weaviate = ["weaviate-client"]
 qdrant = ["qdrant-client"]
 neo4j = ["neo4j", "py2neo"]
 notebook = ["ipykernel","overrides", "ipywidgets", "jupyterlab", "jupyterlab_widgets", "jupyterlab-server", "jupyterlab-git"]
-langchain = ["langfuse"]
 
 
 poetry install cognee --extras=langchain