diff --git a/audio_signal_analysis/requirements.txt b/audio_signal_analysis/requirements.txt
new file mode 100644
index 0000000..9b3fcc3
--- /dev/null
+++ b/audio_signal_analysis/requirements.txt
@@ -0,0 +1,4 @@
+numpy==1.26.*
+pandas==2.2.*
+scipy==1.12.*
+pytest==8.2.*
\ No newline at end of file