diff --git a/blockchain-workbench/auth-samples/python/requirements.txt b/blockchain-workbench/auth-samples/python/requirements.txt
index 2fc7430d7..18c97b47e 100644
--- a/blockchain-workbench/auth-samples/python/requirements.txt
+++ b/blockchain-workbench/auth-samples/python/requirements.txt
@@ -1,2 +1,2 @@
 adal==1.2.0
-requests==2.21.0
\ No newline at end of file
+requests==2.31.0
\ No newline at end of file