diff --git a/backend/flask/requirements.txt b/backend/flask/requirements.txt
index 900f1d6..352bd2f 100644
--- a/backend/flask/requirements.txt
+++ b/backend/flask/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.16.2
+numpy==1.22.0
 pandas==0.24.2
 librosa==0.6.3
 requests==2.21.0