diff --git a/volume-data/spark-master-notebook/notebooks/Pilot5-FoodProtection/PricePrediction/requirements.txt b/volume-data/spark-master-notebook/notebooks/Pilot5-FoodProtection/PricePrediction/requirements.txt
index dbd3458..6a0026b 100644
--- a/volume-data/spark-master-notebook/notebooks/Pilot5-FoodProtection/PricePrediction/requirements.txt
+++ b/volume-data/spark-master-notebook/notebooks/Pilot5-FoodProtection/PricePrediction/requirements.txt
@@ -1,5 +1,5 @@
 cython
 tensorflow
-numpy==1.17.3
+numpy==1.22.0
 Flask==1.1.2
 Keras==2.2.5