diff --git a/lightrag/tools/lightrag_visualizer/__init__.py b/lightrag/tools/lightrag_visualizer/__init__.py
index b9c9e03a..5cade237 100644
--- a/lightrag/tools/lightrag_visualizer/__init__.py
+++ b/lightrag/tools/lightrag_visualizer/__init__.py
@@ -17,8 +17,8 @@ if not pm.is_installed("imgui_bundle"):
     pm.install("imgui_bundle")
 if not pm.is_installed("pyglm"):
     pm.install("pyglm")
-if not pm.is_installed("community"):
-    pm.install("community")
+if not pm.is_installed("python-louvain"):
+    pm.install("python-louvain")
 
 import moderngl
 from imgui_bundle import imgui, immapp, hello_imgui