diff --git a/requirements.txt b/requirements.txt
index 2837c36e..ac0bbb92 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,8 +8,7 @@ torchaudio
 soundfile==0.12.*
 librosa==0.10.*
 scikit-learn==1.3.0
-numba==0.55.1;python_version<"3.9"
-numba==0.57.0;python_version>="3.9"
+numba==0.57.0
 inflect==5.6.*
 tqdm==4.64.*
 anyascii==0.3.*