diff --git a/lightrag/api/requirements.txt b/lightrag/api/requirements.txt
index 80fb74cf..808f95b5 100644
--- a/lightrag/api/requirements.txt
+++ b/lightrag/api/requirements.txt
@@ -4,7 +4,6 @@ asyncpg
 distro
 dotenv
 fastapi
-graspologic>=3.4.1
 httpcore
 httpx
 jiter
diff --git a/lightrag/kg/networkx_impl.py b/lightrag/kg/networkx_impl.py
index a4c46122..dc161359 100644
--- a/lightrag/kg/networkx_impl.py
+++ b/lightrag/kg/networkx_impl.py
@@ -12,9 +12,6 @@ import pipmaster as pm
 if not pm.is_installed("networkx"):
     pm.install("networkx")
 
-if not pm.is_installed("graspologic"):
-    pm.install("graspologic")
-
 import networkx as nx
 from .shared_storage import (
     get_storage_lock,