diff --git a/requirements.txt b/requirements.txt
index 441b05a0..61d7ef9a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ numpy>=1.26.4
 torch>=2.3.0
 plyfile>=1.0.3
 tqdm>=4.66.4
+PIL>=10.3.0