diff --git a/cloud-functions/python/functions/performance/requirements.txt b/cloud-functions/python/functions/performance/requirements.txt
index 7fa0417..bd37cfc 100644
--- a/cloud-functions/python/functions/performance/requirements.txt
+++ b/cloud-functions/python/functions/performance/requirements.txt
@@ -4,4 +4,5 @@ pandas==2.0.3
 openpyxl==3.1.2
 firebase-admin==6.2.0
 XlsxWriter==3.1.2
-matplotlib==3.8.0
\ No newline at end of file
+matplotlib==3.8.0
+scipy==1.11.2
\ No newline at end of file