diff --git a/__version__.py b/__version__.py
new file mode 100644
index 0000000..1e5a605
--- /dev/null
+++ b/__version__.py
@@ -0,0 +1 @@
+VERSION = '1.0.0'
diff --git a/pyproject.toml b/pyproject.toml
index 6637daf..26093d5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "ComfyUI-ultimate-openpose-render"
 description = "The ultimate openpose render node for ComfyUI with flexible input, output and adjustment."
-version = "1.1.0"
+version = "1.0.0"
 license = { file = "LICENSE"}
 dependencies = ["torch", "polygraphy", "numpy", "opencv-python", "matplotlib"]