diff --git a/user_updater.py b/user_updater.py
index 72bc6c0..61778ff 100644
--- a/user_updater.py
+++ b/user_updater.py
@@ -15,6 +15,9 @@ def replace_word_in_files(target_word, replacement_word, folder_path=".", dest_p
 
             # Write the new content back to the file
             file_path = os.path.join(dest_path, filename)
+            if os.path.exists(file_path):
+                os.remove(dst_file)
+
             with open(file_path, 'w') as file:
                 file.write(new_content)
 
@@ -29,7 +32,9 @@ def copy_png_files_up():
         if filename.endswith(".png"):  # Check if the file is a .png file
             source_path = os.path.join(current_dir, filename)
             destination_path = os.path.join(parent_dir, filename)
-            
+            if os.path.exists(destination_path):
+                os.remove(destination_path)
+
             # Copy the .png file to the parent directory
             shutil.copy(source_path, destination_path)
             print(f"Copied: {filename} to {parent_dir}")