diff --git a/Buying_acar_as_a_DataScientist/deploy/requirements.txt b/Buying_acar_as_a_DataScientist/deploy/requirements.txt
index 35996a9..007fd81 100644
--- a/Buying_acar_as_a_DataScientist/deploy/requirements.txt
+++ b/Buying_acar_as_a_DataScientist/deploy/requirements.txt
@@ -4,7 +4,7 @@ requests==2.22.0
 beautifulsoup4==4.7.1
 pandas==1.0.1
 joblib==0.13.2
-numpy==1.16.4
+numpy==1.22.0
 scipy==1.3.0
 scikit-learn==0.21.2
 lightgbm==2.3.1
\ No newline at end of file