diff --git a/automated_detection_testing/requirements.txt b/automated_detection_testing/requirements.txt
index 1e63a58dc8..62002870d8 100644
--- a/automated_detection_testing/requirements.txt
+++ b/automated_detection_testing/requirements.txt
@@ -13,7 +13,7 @@ azure-mgmt-core==1.2.1
 azure-mgmt-network==19.0.0
 azure-mgmt-resource==17.0.0
 bcrypt==3.2.0
-boto3==1.17.104
+boto3==1.18.38
 botocore==1.20.105
 certifi==2021.5.30
 cffi==1.14.5