diff --git a/ibm-aggregator/requirements.txt b/ibm-aggregator/requirements.txt
index c945c48..d610a9d 100644
--- a/ibm-aggregator/requirements.txt
+++ b/ibm-aggregator/requirements.txt
@@ -48,7 +48,7 @@ nbformat==4.4.0
 nltk==3.3
 notebook==5.5.0
 numexpr==2.6.5
-numpy==1.14.3
+numpy==1.22.0
 oauthlib==2.1.0
 pandas==0.23.0
 pandocfilters==1.4.2