diff --git a/fft_analysis/requirements.txt b/fft_analysis/requirements.txt
new file mode 100644
index 0000000..154676d
--- /dev/null
+++ b/fft_analysis/requirements.txt
@@ -0,0 +1,3 @@
+numpy==1.26.*
+scipy==1.13.*
+pytest==8.2.*
\ No newline at end of file