diff --git a/requirements.txt b/requirements.txt
index 5dbb14e25cf907c73df8662dee76f3bce08d84d6..1a096a1548055a6febb1a969c7847bcf8b0fa707 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,6 @@ argparse
 biopython
 polars==0.16.17
 gtfparse
+polars==0.16.17
 numpy>=1.23.3
 pandas>=1.4.4
\ No newline at end of file