diff --git a/Musicreater/__init__.py b/Musicreater/__init__.py
index 6473b31..9fa1c9c 100644
--- a/Musicreater/__init__.py
+++ b/Musicreater/__init__.py
@@ -19,7 +19,7 @@ Terms & Conditions: ../License.md
 
 from .main import *
 
-__version__ = "0.3.2"
+__version__ = "0.4.0"
 __all__ = []
 __author__ = (("金羿", "Eilles Wan"), ("诸葛亮与八卦阵", "bgArray"))
 
diff --git a/clean_update.py b/clean_update.py
new file mode 100644
index 0000000..aa25e15
--- /dev/null
+++ b/clean_update.py
@@ -0,0 +1,15 @@
+import shutil
+import os
+
+
+# find the full path of .egg-info folder
+egg_info = [i for i in os.listdir() if i.endswith(".egg-info")][0]
+print(egg_info)
+
+# remove build, dist, logs, TrimLog.egg-info folders
+shutil.rmtree("build")
+shutil.rmtree("dist")
+shutil.rmtree(egg_info)
+shutil.rmtree("logs")
+
+print("Cleaned up!")
diff --git a/upload.bat b/upload.bat
index 52b1d53..75ac19a 100644
--- a/upload.bat
+++ b/upload.bat
@@ -1,2 +1,3 @@
 python setup.py sdist bdist_wheel
-python -m twine upload dist/*
\ No newline at end of file
+python -m twine upload dist/*
+python clean_update.py