diff --git a/pyproject.toml b/pyproject.toml
index ade0394..499a2a6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "ComfyUI-RMBG"
-version = "1.4.0
+version = "1.4.0"
 description = "A ComfyUI custom node designed for advanced image background removal and object segmentation, utilizing multiple models including RMBG-2.0, INSPYRENET, BEN, SAM, and GroundingDINO."
 authors = [
     {name = "AILab", email = "ailab@mail.com"}