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..91b0d977f 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
+requests==2.31.0
 pprint==0.1
 numpy==1.16.1
 pandas==0.24.1
\ No newline at end of file