diff --git a/install.sh b/install.sh
index 2a3e2dbbcfcc60596d8a878616f76e06da44e827..2cb951ac9f79b6c3d934d189bab2ee533fbb629d 100644
--- a/install.sh
+++ b/install.sh
@@ -16,6 +16,8 @@ pip install sharedarray tensorboard tensorboardx yapf addict einops scipy plyfil
 pip install torch-scatter torch-sparse torch-cluster 
 pip install torch-geometric
 
+pip install spconv-cu120
+
 # PTv1 & PTv2 or precise eval
 cd libs/pointops