diff --git a/backend/streaming/requirements.txt b/backend/streaming/requirements.txt
index e22cfd6..e6b261b 100644
--- a/backend/streaming/requirements.txt
+++ b/backend/streaming/requirements.txt
@@ -7,7 +7,7 @@ python-dateutil==2.8.1  # for RFC 3339 strings from Spark
 cassandra-driver==3.24.0
 pydantic==1.7.2
 scikit-learn==0.23.2
-numpy==1.19.4
+numpy==1.22.0
 pyod==0.8.4
 pandas==1.1.4
 kafka-python==2.0.2