diff --git a/main.py b/main.py
index 3b3b7e6..79d47ed 100644
--- a/main.py
+++ b/main.py
@@ -49,6 +49,9 @@ def is_new_version_available(local_version_path, server_version_url):
         return False
 
 def unzip_file(zip_path, extract_to_path):
+    if extract_to_path.exists():
+        shutil.rmtree(extract_to_path)
+    extract_to_path.mkdir(parents=True, exist_ok=True)
     with zipfile.ZipFile(zip_path, 'r') as zip_ref:
         zip_ref.extractall(extract_to_path)