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