diff --git a/blockchain-workbench/rest-api-samples/python/create_update_from_CSV/requirements.txt b/blockchain-workbench/rest-api-samples/python/create_update_from_CSV/requirements.txt
index c786b71df..dc72bfa99 100644
--- a/blockchain-workbench/rest-api-samples/python/create_update_from_CSV/requirements.txt
+++ b/blockchain-workbench/rest-api-samples/python/create_update_from_CSV/requirements.txt
@@ -1,5 +1,5 @@
 adal==1.2.0
 requests==2.21.0
 pprint==0.1
-numpy==1.16.1
+numpy==1.22.0
 pandas==0.24.1
\ No newline at end of file