diff --git a/requirements.txt b/requirements.txt
index 7ced2b2..6a7b00d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,6 +8,7 @@ numpy>=1.12.0
 pysubs2;python_version<'3.7'
 pysubs2>=1.2.0;python_version>='3.7'
 rich
+setuptools
 six
 srt>=3.0.0
 tqdm