diff --git a/requirements.txt b/requirements.txt
index 509e57f2..186a0457 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # Main process deps (prestartup + lightweight shared libs)
 comfy-env==0.1.90
 comfy-dynamic-widgets==0.1.4
-comfy-3d-viewers==0.2.15
+comfy-3d-viewers==0.2.16
 numpy
 trimesh[easy]>=4.0.0
 scipy>=1.7.0