diff --git a/automated_detection_testing/requirements.txt b/automated_detection_testing/requirements.txt
index 3f0f738e56..dfed069bc6 100644
--- a/automated_detection_testing/requirements.txt
+++ b/automated_detection_testing/requirements.txt
@@ -13,7 +13,7 @@ azure-mgmt-core==1.2.2
 azure-mgmt-network==16.0.0
 azure-mgmt-resource==15.0.0
 bcrypt==3.2.0
-boto3==1.16.25
+boto3==1.16.28
 botocore==1.19.26
 certifi==2019.11.28
 cffi==1.14.4