Not py 3.12 compatible

Updating numba fixes py <=3.9 requirement on brew/macos

diff --git a/requirements.txt b/requirements.txt
index fc57458..f364c45 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,6 @@
 pyaudio>=0.2.11
 numpy>=1.21.0
+numba>=0.59.0
 pynput>=1.7.6
 openai-whisper>=20231117
 rich>=13.0.0