diff --git a/TTS/utils/generic_utils.py b/TTS/utils/generic_utils.py
index 32f1c08c..57e22707 100644
--- a/TTS/utils/generic_utils.py
+++ b/TTS/utils/generic_utils.py
@@ -1,12 +1,10 @@
 import datetime
 import glob
-import json
 import os
 import shutil
 import subprocess
 import sys
 from pathlib import Path
-from typing import Union
 
 
 def get_git_branch():