diff --git a/requirements.txt b/requirements.txt
index aa2692a4..de496036 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 # Main process deps (prestartup + lightweight shared libs)
-comfy-env==0.2.40
+comfy-env==0.2.39
 comfy-dynamic-widgets==0.1.4
-comfy-3d-viewers==0.2.30
+comfy-3d-viewers==0.2.40
 numpy
 trimesh[easy]>=4.0.0
 scipy>=1.7.0